PowerMTA™ 4.5r1 
mta.streamad.in 

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Queue Detail
nameyahoo.com/pmta54-159
recipients215
kbytes5,897.5
active connections0
pausedno
modenormal
backoff reason 
next retry2026-06-17 08:37:37
Last Errors
timeerror
2026-06-17 08:36:39 message rate limit reached (based on queue's max-msg-rate in configuration)
2026-06-17 08:36:38 message rate limit reached (based on queue's max-msg-rate in configuration) (3x)
2026-06-17 08:36:38 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 (67.195.228.94)
2026-06-17 08:36:38 message rate limit reached (based on queue's max-msg-rate in configuration)
2026-06-17 08:36:38 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 (67.195.228.94)
2026-06-17 08:36:38 message rate limit reached (based on queue's max-msg-rate in configuration)
2026-06-17 08:36:38 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 (67.195.228.94)
2026-06-17 08:36:37 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 (67.195.228.94)
2026-06-17 08:36:37 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 (98.136.96.75) (2x)
2026-06-17 08:35:38 message rate limit reached (based on queue's max-msg-rate in configuration)
Recipient Events       (Deliveries: 0, Bounces: 0, Deferrals: 50)
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