PowerMTA™ 4.5r1 
mta.streamad.in 
Home Status Queues Domains Virtual MTAs Jobs Logs

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Domain Detail
nameymail.com
recipients61
kbytes1,679.7
active connections0
Queues
vmta recipients kbytes connections paused mode % recipients
pmta178-143 10 275.3 0 no normal 0%
pmta51-206 8 220.3 0 no normal 0%
pmta51-167 8 220.3 0 no normal 0%
pmta188-121 7 192.7 0 no normal 0%
pmta51-51 7 192.8 0 no normal 0%
pmta137-88 6 165.2 0 no normal 0%
pmta51-55 5 137.7 0 no normal 0%
pmta213-146 4 110.1 0 no normal 0%
pmta54-159 3 82.6 0 no normal 0%
pmta5-150 2 55.1 0 no normal 0%
pmta178-204 1 27.5 0 no normal 0%
Last Errors
vmtatimeerror
pmta5-150 2026-06-17 07:14:24 Error: "421 4.7.0 [TSS04] Messages from 5.135.250.150 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from mercury.streamad.in (5.135.250.150) to mta5.am0.yahoodns.net (67.195.228.106)
pmta51-51 2026-06-17 07:14:12 Error: "421 4.7.0 [TSS04] Messages from 51.68.67.51 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from planet.streamad.in (51.68.67.51) to mta7.am0.yahoodns.net (67.195.228.111)
pmta51-51 2026-06-17 07:14:12 Error: "421 4.7.0 [TSS04] Messages from 51.68.67.51 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from planet.streamad.in (51.68.67.51) to mta6.am0.yahoodns.net (98.136.96.91)
pmta51-167 2026-06-17 07:14:11 Error: "421 4.7.0 [TSS04] Messages from 51.68.59.167 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from neptune.streamad.in (51.68.59.167) to mta5.am0.yahoodns.net (67.195.228.106)
pmta51-51 2026-06-17 07:14:11 Error: "421 4.7.0 [TSS04] Messages from 51.68.67.51 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from planet.streamad.in (51.68.67.51) to mta7.am0.yahoodns.net (67.195.228.111)
pmta51-51 2026-06-17 07:14:11 Error: "421 4.7.0 [TSS04] Messages from 51.68.67.51 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from planet.streamad.in (51.68.67.51) to mta6.am0.yahoodns.net (98.136.96.91)
pmta51-55 2026-06-17 07:14:11 Error: "421 4.7.0 [TSS04] Messages from 51.68.102.55 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from venus.streamad.in (51.68.102.55) to mta6.am0.yahoodns.net (98.136.96.91)
pmta51-167 2026-06-17 07:14:10 Error: "421 4.7.0 [TSS04] Messages from 51.68.59.167 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from neptune.streamad.in (51.68.59.167) to mta6.am0.yahoodns.net (98.136.96.91)
pmta51-167 2026-06-17 07:14:10 Error: "421 4.7.0 [TSS04] Messages from 51.68.59.167 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from neptune.streamad.in (51.68.59.167) to mta7.am0.yahoodns.net (67.195.228.111)
pmta51-167 2026-06-17 07:14:10 Error: "421 4.7.0 [TSS04] Messages from 51.68.59.167 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from neptune.streamad.in (51.68.59.167) to mta5.am0.yahoodns.net (67.195.228.106)
pmta51-55 2026-06-17 07:14:10 Error: "421 4.7.0 [TSS04] Messages from 51.68.102.55 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from venus.streamad.in (51.68.102.55) to mta5.am0.yahoodns.net (67.195.228.106)
pmta51-55 2026-06-17 07:14:10 Error: "421 4.7.0 [TSS04] Messages from 51.68.102.55 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from venus.streamad.in (51.68.102.55) to mta6.am0.yahoodns.net (98.136.96.91)
pmta51-167 2026-06-17 07:14:09 Error: "421 4.7.0 [TSS04] Messages from 51.68.59.167 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from neptune.streamad.in (51.68.59.167) to mta6.am0.yahoodns.net (98.136.96.91)
pmta213-146 2026-06-17 07:14:04 Error: "421 4.7.0 [TSS04] Messages from 213.32.59.146 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from sun.streamad.in (213.32.59.146) to mta7.am0.yahoodns.net (67.195.204.72) (2x)
pmta54-159 2026-06-17 07:14:01 Error: "421 4.7.0 [TSS04] Messages from 54.36.75.159 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from ceres.streamad.in (54.36.75.159) to mta6.am0.yahoodns.net (98.136.96.91)
pmta54-159 2026-06-17 07:14:00 Error: "421 4.7.0 [TSS04] Messages from 54.36.75.159 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from ceres.streamad.in (54.36.75.159) to mta6.am0.yahoodns.net (98.136.96.91)
pmta51-206 2026-06-17 07:13:55 Error: "421 4.7.0 [TSS04] Messages from 51.254.4.206 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from pluto.streamad.in (51.254.4.206) to mta6.am0.yahoodns.net (98.136.96.91)
pmta51-206 2026-06-17 07:13:54 Error: "421 4.7.0 [TSS04] Messages from 51.254.4.206 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from pluto.streamad.in (51.254.4.206) to mta7.am0.yahoodns.net (67.195.204.72)
pmta51-206 2026-06-17 07:13:54 Error: "421 4.7.0 [TSS04] Messages from 51.254.4.206 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from pluto.streamad.in (51.254.4.206) to mta5.am0.yahoodns.net (67.195.228.106)
pmta51-206 2026-06-17 07:13:54 Error: "421 4.7.0 [TSS04] Messages from 51.254.4.206 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from pluto.streamad.in (51.254.4.206) to mta6.am0.yahoodns.net (98.136.96.91)
pmta51-206 2026-06-17 07:13:54 Error: "421 4.7.0 [TSS04] Messages from 51.254.4.206 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from pluto.streamad.in (51.254.4.206) to mta7.am0.yahoodns.net (67.195.204.72)
pmta178-143 2026-06-17 07:13:52 Error: "421 4.7.0 [TSS04] Messages from 178.32.206.143 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from jupiter.streamad.in (178.32.206.143) to mta6.am0.yahoodns.net (98.136.96.91)
pmta178-143 2026-06-17 07:13:52 Error: "421 4.7.0 [TSS04] Messages from 178.32.206.143 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from jupiter.streamad.in (178.32.206.143) to mta7.am0.yahoodns.net (67.195.204.72) (2x)
pmta178-143 2026-06-17 07:13:51 Error: "421 4.7.0 [TSS04] Messages from 178.32.206.143 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from jupiter.streamad.in (178.32.206.143) to mta5.am0.yahoodns.net (67.195.228.106)
pmta178-143 2026-06-17 07:13:51 Error: "421 4.7.0 [TSS04] Messages from 178.32.206.143 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from jupiter.streamad.in (178.32.206.143) to mta6.am0.yahoodns.net (98.136.96.91)
pmta178-143 2026-06-17 07:13:51 Error: "421 4.7.0 [TSS04] Messages from 178.32.206.143 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from jupiter.streamad.in (178.32.206.143) to mta7.am0.yahoodns.net (67.195.204.72) (2x)
pmta188-121 2026-06-17 07:13:47 Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta5.am0.yahoodns.net (67.195.228.106)
pmta188-121 2026-06-17 07:13:46 Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta6.am0.yahoodns.net (98.136.96.91)
pmta188-121 2026-06-17 07:13:46 Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta5.am0.yahoodns.net (67.195.228.106)
pmta188-121 2026-06-17 07:13:45 Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta6.am0.yahoodns.net (98.136.96.91)
pmta137-88 2026-06-17 07:13:33 Error: "421 4.7.0 [TSS04] Messages from 137.74.217.88 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from uranus.streamad.in (137.74.217.88) to mta5.am0.yahoodns.net (67.195.228.94)
pmta137-88 2026-06-17 07:13:32 Error: "421 4.7.0 [TSS04] Messages from 137.74.217.88 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from uranus.streamad.in (137.74.217.88) to mta7.am0.yahoodns.net (67.195.204.77)
pmta137-88 2026-06-17 07:13:32 Error: "421 4.7.0 [TSS04] Messages from 137.74.217.88 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from uranus.streamad.in (137.74.217.88) to mta5.am0.yahoodns.net (67.195.228.94)
pmta137-88 2026-06-17 07:13:31 Error: "421 4.7.0 [TSS04] Messages from 137.74.217.88 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from uranus.streamad.in (137.74.217.88) to mta7.am0.yahoodns.net (67.195.204.77)
pmta178-204 2026-06-17 07:13:28 Error: "421 4.7.0 [TSS04] Messages from 178.33.53.204 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from earth.streamad.in (178.33.53.204) to mta7.am0.yahoodns.net (67.195.204.77)
pmta5-150 2026-06-17 03:14:23 Error: "421 4.7.0 [TSS04] Messages from 5.135.250.150 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from mercury.streamad.in (5.135.250.150) to mta6.am0.yahoodns.net (67.195.228.111)
pmta51-51 2026-06-17 03:14:10 Error: "421 4.7.0 [TSS04] Messages from 51.68.67.51 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from planet.streamad.in (51.68.67.51) to mta7.am0.yahoodns.net (67.195.228.110)
pmta51-51 2026-06-17 03:14:09 Error: "421 4.7.0 [TSS04] Messages from 51.68.67.51 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from planet.streamad.in (51.68.67.51) to mta5.am0.yahoodns.net (98.136.96.75)
pmta51-51 2026-06-17 03:14:09 Error: "421 4.7.0 [TSS04] Messages from 51.68.67.51 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from planet.streamad.in (51.68.67.51) to mta7.am0.yahoodns.net (67.195.228.110)
pmta51-55 2026-06-17 03:14:09 Error: "421 4.7.0 [TSS04] Messages from 51.68.102.55 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from venus.streamad.in (51.68.102.55) to mta5.am0.yahoodns.net (98.136.96.75)
pmta51-167 2026-06-17 03:14:08 Error: "421 4.7.0 [TSS04] Messages from 51.68.59.167 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from neptune.streamad.in (51.68.59.167) to mta7.am0.yahoodns.net (67.195.228.94)
pmta51-51 2026-06-17 03:14:08 Error: "421 4.7.0 [TSS04] Messages from 51.68.67.51 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from planet.streamad.in (51.68.67.51) to mta5.am0.yahoodns.net (98.136.96.75)
pmta51-55 2026-06-17 03:14:08 Error: "421 4.7.0 [TSS04] Messages from 51.68.102.55 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from venus.streamad.in (51.68.102.55) to mta5.am0.yahoodns.net (98.136.96.75)
pmta51-167 2026-06-17 03:14:07 Error: "421 4.7.0 [TSS04] Messages from 51.68.59.167 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from neptune.streamad.in (51.68.59.167) to mta6.am0.yahoodns.net (67.195.228.111)
pmta51-167 2026-06-17 03:14:07 Error: "421 4.7.0 [TSS04] Messages from 51.68.59.167 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from neptune.streamad.in (51.68.59.167) to mta7.am0.yahoodns.net (67.195.228.94)
pmta51-55 2026-06-17 03:14:07 Error: "421 4.7.0 [TSS04] Messages from 51.68.102.55 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from venus.streamad.in (51.68.102.55) to mta5.am0.yahoodns.net (98.136.96.75)
pmta51-167 2026-06-17 03:14:05 Error: "421 4.7.0 [TSS04] Messages from 51.68.59.167 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from neptune.streamad.in (51.68.59.167) to mta6.am0.yahoodns.net (67.195.228.111)
pmta51-167 2026-06-17 03:14:05 Error: "421 4.7.0 [TSS04] Messages from 51.68.59.167 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from neptune.streamad.in (51.68.59.167) to mta7.am0.yahoodns.net (67.195.228.94)
pmta213-146 2026-06-17 03:14:03 Error: "421 4.7.0 [TSS04] Messages from 213.32.59.146 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from sun.streamad.in (213.32.59.146) to mta7.am0.yahoodns.net (67.195.228.94)
pmta213-146 2026-06-17 03:14:01 Error: "421 4.7.0 [TSS04] Messages from 213.32.59.146 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from sun.streamad.in (213.32.59.146) to mta7.am0.yahoodns.net (67.195.228.94)
pmta54-159 2026-06-17 03:13:59 Error: "421 4.7.0 [TSS04] Messages from 54.36.75.159 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from ceres.streamad.in (54.36.75.159) to mta5.am0.yahoodns.net (98.136.96.75)
pmta54-159 2026-06-17 03:13:58 Error: "421 4.7.0 [TSS04] Messages from 54.36.75.159 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from ceres.streamad.in (54.36.75.159) to mta5.am0.yahoodns.net (98.136.96.75)
pmta51-206 2026-06-17 03:13:53 Error: "421 4.7.0 [TSS04] Messages from 51.254.4.206 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from pluto.streamad.in (51.254.4.206) to mta6.am0.yahoodns.net (67.195.228.111)
pmta51-206 2026-06-17 03:13:52 Error: "421 4.7.0 [TSS04] Messages from 51.254.4.206 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from pluto.streamad.in (51.254.4.206) to mta7.am0.yahoodns.net (67.195.228.94)
pmta51-206 2026-06-17 03:13:52 Error: "421 4.7.0 [TSS04] Messages from 51.254.4.206 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from pluto.streamad.in (51.254.4.206) to mta6.am0.yahoodns.net (67.195.228.111)
pmta178-143 2026-06-17 03:13:50 Error: "421 4.7.0 [TSS04] Messages from 178.32.206.143 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from jupiter.streamad.in (178.32.206.143) to mta7.am0.yahoodns.net (67.195.228.94)
pmta178-143 2026-06-17 03:13:50 Error: "421 4.7.0 [TSS04] Messages from 178.32.206.143 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from jupiter.streamad.in (178.32.206.143) to mta6.am0.yahoodns.net (67.195.228.111)
pmta178-143 2026-06-17 03:13:50 Error: "421 4.7.0 [TSS04] Messages from 178.32.206.143 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from jupiter.streamad.in (178.32.206.143) to mta5.am0.yahoodns.net (98.136.96.75)
pmta51-206 2026-06-17 03:13:50 Error: "421 4.7.0 [TSS04] Messages from 51.254.4.206 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from pluto.streamad.in (51.254.4.206) to mta7.am0.yahoodns.net (67.195.228.94)
pmta51-206 2026-06-17 03:13:50 Error: "421 4.7.0 [TSS04] Messages from 51.254.4.206 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from pluto.streamad.in (51.254.4.206) to mta6.am0.yahoodns.net (67.195.228.111)
pmta178-143 2026-06-17 03:13:49 Error: "421 4.7.0 [TSS04] Messages from 178.32.206.143 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from jupiter.streamad.in (178.32.206.143) to mta7.am0.yahoodns.net (67.195.228.94)
pmta178-143 2026-06-17 03:13:49 Error: "421 4.7.0 [TSS04] Messages from 178.32.206.143 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from jupiter.streamad.in (178.32.206.143) to mta6.am0.yahoodns.net (67.195.228.111)
pmta188-121 2026-06-17 03:13:45 Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta6.am0.yahoodns.net (67.195.228.111)
pmta188-121 2026-06-17 03:13:45 Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta5.am0.yahoodns.net (98.136.96.75)
pmta188-121 2026-06-17 03:13:44 Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta6.am0.yahoodns.net (67.195.228.111)
pmta188-121 2026-06-17 03:13:44 Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta5.am0.yahoodns.net (98.136.96.75)
pmta137-88 2026-06-17 03:13:31 Error: "421 4.7.0 [TSS04] Messages from 137.74.217.88 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from uranus.streamad.in (137.74.217.88) to mta7.am0.yahoodns.net (67.195.228.94)
pmta137-88 2026-06-17 03:13:30 Error: "421 4.7.0 [TSS04] Messages from 137.74.217.88 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from uranus.streamad.in (137.74.217.88) to mta6.am0.yahoodns.net (98.136.96.75)
pmta137-88 2026-06-17 03:13:30 Error: "421 4.7.0 [TSS04] Messages from 137.74.217.88 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from uranus.streamad.in (137.74.217.88) to mta7.am0.yahoodns.net (67.195.228.94)
pmta137-88 2026-06-17 03:13:29 Error: "421 4.7.0 [TSS04] Messages from 137.74.217.88 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from uranus.streamad.in (137.74.217.88) to mta6.am0.yahoodns.net (98.136.96.75)
pmta178-204 2026-06-17 03:13:27 Error: "421 4.7.0 [TSS04] Messages from 178.33.53.204 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from earth.streamad.in (178.33.53.204) to mta7.am0.yahoodns.net (67.195.228.94)
pmta5-150 2026-06-16 23:14:22 Error: "421 4.7.0 [TSS04] Messages from 5.135.250.150 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from mercury.streamad.in (5.135.250.150) to mta6.am0.yahoodns.net (67.195.228.109)
pmta51-51 2026-06-16 23:14:08 Error: "421 4.7.0 [TSS04] Messages from 51.68.67.51 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from planet.streamad.in (51.68.67.51) to mta5.am0.yahoodns.net (67.195.204.72)
pmta51-51 2026-06-16 23:14:07 Error: "421 4.7.0 [TSS04] Messages from 51.68.67.51 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from planet.streamad.in (51.68.67.51) to mta5.am0.yahoodns.net (67.195.204.72)
pmta51-55 2026-06-16 23:14:06 Error: "421 4.7.0 [TSS04] Messages from 51.68.102.55 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from venus.streamad.in (51.68.102.55) to mta7.am0.yahoodns.net (67.195.204.79) (2x)
pmta51-55 2026-06-16 23:14:05 Error: "421 4.7.0 [TSS04] Messages from 51.68.102.55 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from venus.streamad.in (51.68.102.55) to mta7.am0.yahoodns.net (67.195.204.79)
pmta213-146 2026-06-16 23:14:00 Error: "421 4.7.0 [TSS04] Messages from 213.32.59.146 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from sun.streamad.in (213.32.59.146) to mta5.am0.yahoodns.net (67.195.204.72)
pmta213-146 2026-06-16 23:13:59 Error: "421 4.7.0 [TSS04] Messages from 213.32.59.146 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from sun.streamad.in (213.32.59.146) to mta5.am0.yahoodns.net (67.195.204.72)
pmta54-159 2026-06-16 23:13:57 Error: "421 4.7.0 [TSS04] Messages from 54.36.75.159 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from ceres.streamad.in (54.36.75.159) to mta7.am0.yahoodns.net (67.195.204.79)
pmta54-159 2026-06-16 23:13:56 Error: "421 4.7.0 [TSS04] Messages from 54.36.75.159 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from ceres.streamad.in (54.36.75.159) to mta7.am0.yahoodns.net (67.195.204.79)
pmta188-121 2026-06-16 23:13:43 Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta7.am0.yahoodns.net (67.195.204.79)
pmta188-121 2026-06-16 23:13:42 Error: "421 4.7.0 [TSS04] Messages from 188.165.10.121 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from saturn.streamad.in (188.165.10.121) to mta7.am0.yahoodns.net (67.195.204.79)
pmta137-88 2026-06-16 23:13:28 Error: "421 4.7.0 [TSS04] Messages from 137.74.217.88 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from uranus.streamad.in (137.74.217.88) to mta6.am0.yahoodns.net (98.136.96.76)
pmta137-88 2026-06-16 23:13:27 Error: "421 4.7.0 [TSS04] Messages from 137.74.217.88 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from uranus.streamad.in (137.74.217.88) to mta6.am0.yahoodns.net (98.136.96.76)
pmta5-150 2026-06-16 23:13:27 message rate limit reached (based on queue's max-msg-rate in configuration)
pmta5-150 2026-06-16 23:13:27 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 5.135.250.150 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from mercury.streamad.in (5.135.250.150) to mta7.am0.yahoodns.net (98.136.96.76)
pmta5-150 2026-06-16 23:13:26 message rate limit reached (based on queue's max-msg-rate in configuration)
pmta5-150 2026-06-16 23:13:26 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 5.135.250.150 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from mercury.streamad.in (5.135.250.150) to mta6.am0.yahoodns.net (98.136.96.76)
pmta5-150 2026-06-16 23:13:26 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 5.135.250.150 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from mercury.streamad.in (5.135.250.150) to mta7.am0.yahoodns.net (98.136.96.76)
pmta5-150 2026-06-16 23:13:25 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 5.135.250.150 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from mercury.streamad.in (5.135.250.150) to mta6.am0.yahoodns.net (98.136.96.76)
pmta5-150 2026-06-16 23:13:25 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 5.135.250.150 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from mercury.streamad.in (5.135.250.150) to mta7.am0.yahoodns.net (98.136.96.76)
pmta178-204 2026-06-16 23:13:25 Error: "421 4.7.0 [TSS04] Messages from 178.33.53.204 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from earth.streamad.in (178.33.53.204) to mta6.am0.yahoodns.net (98.136.96.76)
pmta178-204 2026-06-16 23:13:24 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 178.33.53.204 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from earth.streamad.in (178.33.53.204) to mta6.am0.yahoodns.net (98.136.96.76)
pmta178-204 2026-06-16 23:13:22 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 178.33.53.204 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from earth.streamad.in (178.33.53.204) to mta6.am0.yahoodns.net (98.136.96.76)
pmta178-204 2026-06-16 23:13:21 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 178.33.53.204 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from earth.streamad.in (178.33.53.204) to mta6.am0.yahoodns.net (98.136.96.76)
pmta178-204 2026-06-16 23:13:19 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 178.33.53.204 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from earth.streamad.in (178.33.53.204) to mta6.am0.yahoodns.net (98.136.96.76)
pmta178-204 2026-06-16 23:13:18 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 178.33.53.204 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from earth.streamad.in (178.33.53.204) to mta6.am0.yahoodns.net (98.136.96.76)
pmta178-204 2026-06-16 23:13:17 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 178.33.53.204 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from earth.streamad.in (178.33.53.204) to mta6.am0.yahoodns.net (98.136.96.76)
pmta54-159 2026-06-16 23:13:03 message rate limit reached (based on queue's max-msg-rate in configuration)
pmta54-159 2026-06-16 23:13:03 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 54.36.75.159 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from ceres.streamad.in (54.36.75.159) to mta5.am0.yahoodns.net (67.195.204.72)
pmta54-159 2026-06-16 23:13:02 message rate limit reached (based on queue's max-msg-rate in configuration)
pmta54-159 2026-06-16 23:13:02 Error: "550 5.7.9 This mail has been blocked because the sender is unauthenticated. Yahoo requires this sender to authenticate with DMARC (DMARC-aligned DKIM or DMARC-aligned SPF). Authentication results: DKIM = FAILURE - SPF bcsonline.org.in with ip 54.36.75.159 = FAILURE. See https://senders.yahooinc.com/smtp-error-codes/#authentication-failures for more information." while connected from ceres.streamad.in (54.36.75.159) to mta7.am0.yahoodns.net (98.136.96.76)
pmta51-55 2026-06-16 19:14:04 Error: "421 4.7.0 [TSS04] Messages from 51.68.102.55 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from venus.streamad.in (51.68.102.55) to mta7.am0.yahoodns.net (98.136.96.76)
pmta213-146 2026-06-16 19:13:58 Error: "421 4.7.0 [TSS04] Messages from 213.32.59.146 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from sun.streamad.in (213.32.59.146) to mta7.am0.yahoodns.net (98.136.96.76)
pmta213-146 2026-06-16 19:13:57 Error: "421 4.7.0 [TSS04] Messages from 213.32.59.146 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from sun.streamad.in (213.32.59.146) to mta6.am0.yahoodns.net (67.195.204.77)
pmta178-204 2026-06-16 19:13:15 Error: "421 4.7.0 [TSS04] Messages from 178.33.53.204 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from earth.streamad.in (178.33.53.204) to mta6.am0.yahoodns.net (67.195.228.111)