PowerMTA™ 4.5r1 
mta.streamad.in 

Top 10 domains by number of recipients

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Name #Rcpt KBytes #Conn Last Error
yahoo.com 2,407 66,237.8 0 2026-06-17 07:36:39 message rate limit reached (based on queue's max-msg-rate in configuration) (5x)
yahoo.in 170 4,681.4 0 2026-06-17 07:19:56 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 mx-apac.mail.gm0.yahoodns.net (106.10.248.74) (3x)
gmail.com 103 2,813.8 0 2026-06-17 07:09:33 Timed out, status = ETIMEDOUT while connecting from north.alert.nsdcindia.org (5.135.68.81) to alt4.gmail-smtp-in.l.google.com (172.253.152.27)
ymail.com 61 1,679.7 0 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)
yahoo.co.in 36 991.5 0 2026-06-17 07:18:45 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 mx-apac.mail.gm0.yahoodns.net (106.10.248.74) (3x)
rocketmail.com 9 247.9 0 2026-06-17 07:14:23 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 (67.195.228.106)
bsdgroup.in 2 55.1 0   
yahoo.ca 2 31.9 0 2026-06-17 07:13:17 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 (67.195.228.111)
yahoo.co.uk 2 55.1 0 2026-06-17 07:14:53 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 mx-eu.mail.am0.yahoodns.net (188.125.72.74)
bcasonline.org 1 27.6 0   

10 of 10 matching domains.

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