PowerMTA™ 4.5r6 
performance-abc.shop 

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Domain Detail
nameyahoo.com
recipients17,659
kbytes197,996.8
active connections0
Queues
vmta recipients kbytes connections paused mode % recipients
web1 17,659 197,996.8 0 no normal 0%
Last Errors
vmtatimeerror
web1 2025-02-07 08:39:30 Error: "421 4.7.0 [TSS04] Messages from 91.151.88.137 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from orca-xyz.asia (91.151.88.137) to mta7.am0.yahoodns.net (98.136.96.76) (2x)
web1 2025-02-07 08:39:30 Error: "421 4.7.0 [TSS04] Messages from 91.151.88.137 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from orca-xyz.asia (91.151.88.137) to mta5.am0.yahoodns.net (67.195.204.77)
web1 2025-02-07 08:39:30 Error: "421 4.7.0 [TSS04] Messages from 91.151.88.137 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from orca-xyz.asia (91.151.88.137) to mta6.am0.yahoodns.net (67.195.204.72) (3x)
web1 2025-02-07 08:39:30 Error: "421 4.7.0 [TSS04] Messages from 91.151.88.137 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from orca-xyz.asia (91.151.88.137) to mta7.am0.yahoodns.net (98.136.96.76)
web1 2025-02-07 08:39:29 Error: "421 4.7.0 [TSS04] Messages from 91.151.88.137 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from orca-xyz.asia (91.151.88.137) to mta6.am0.yahoodns.net (67.195.204.72)
web1 2025-02-07 08:39:29 Error: "421 4.7.0 [TSS04] Messages from 91.151.88.137 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from orca-xyz.asia (91.151.88.137) to mta5.am0.yahoodns.net (67.195.204.77) (3x)
web1 2025-02-07 08:39:29 Error: "421 4.7.0 [TSS04] Messages from 91.151.88.137 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from orca-xyz.asia (91.151.88.137) to mta7.am0.yahoodns.net (98.136.96.76) (2x)
web1 2025-02-07 08:39:29 Error: "421 4.7.0 [TSS04] Messages from 91.151.88.137 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from orca-xyz.asia (91.151.88.137) to mta6.am0.yahoodns.net (67.195.204.72)
web1 2025-02-07 08:39:29 Error: "421 4.7.0 [TSS04] Messages from 91.151.88.137 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from orca-xyz.asia (91.151.88.137) to mta5.am0.yahoodns.net (67.195.204.77)
web1 2025-02-07 08:39:29 Error: "421 4.7.0 [TSS04] Messages from 91.151.88.137 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes" while connected from orca-xyz.asia (91.151.88.137) to mta7.am0.yahoodns.net (98.136.96.76)