[Pkg-mactel-devel] Warning: could not send message for past 4 hours

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The original message was received at Mon, 5 Aug 2019 23:16:32 +0200
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... while talking to mta6.am0.yahoodns.net.:
>>> MAIL From:<pkg-mactel-devel at lists.alioth.debian.org> SIZE=1947
<<< 421 4.7.0 [TSS04] Messages from 54.194.215.94 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html
... while talking to mta5.am0.yahoodns.net.:
>>> MAIL From:<pkg-mactel-devel at lists.alioth.debian.org> SIZE=1947
<<< 421 4.7.0 [TSS04] Messages from 54.194.215.94 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html
... while talking to mta7.am0.yahoodns.net.:
>>> MAIL From:<pkg-mactel-devel at lists.alioth.debian.org> SIZE=1947
<<< 421 4.7.0 [TSS04] Messages from 54.194.215.94 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html
<bexx at yahoo.com>... Deferred: 421 4.7.0 [TSS04] Messages from 54.194.215.94 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html
Warning: message still undelivered after 4 hours
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