-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 208.88.52.225, 208.88.52.226, 208.88.52.227
For the last month, ALL the outbound mail is dkim signed. We have signed up for Yahoo, AOL and MS feedback loops. Yahoo had a single report two weeks ago where we had a user account with weak credentials. The spammers kept the outbound volume *very* low, about 20 messages per day, so it did not trip our outbound per user volume limits. AOL has reported two false positives - both complaints were about messages in the middle of a conversation between friends (our user, and the AOL user), where the AOL user quoted the message that they complained about in their next outgoing message to our user. MS has reported nothing, but our volume is probably too low. The only minor problem is some deferral by Yahoo: Deferred: 421 4.7.0 [TS02] Messages from 208.88.52.226 temporarily deferred due to user complaints - 4.16.56.1; see https://help.yahoo.com/kb/postmaster/SLN3326.html Well, Yahoo has not sent us any complaints in the last two weeks. But their error code list says "unusual traffic patterns OR user complaints". I have no idea what might be unusual about our outbound traffic. Deferred: 421 4.7.0 [GL01] Message from (208.88.52.226) temporarily deferred - 4.16.50. Please refer to http://postmaster.yahoo.com/errors/postmaster-21.html That URL does not exist. And GL01 is not present in https://help.yahoo.com/kb/postmaster/smtp-error-code-table-sln23996.html -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iEYEAREKAAYFAlcqO7kACgkQL6j7milTFsH3OgCfcPzoY1lOCqmXG6815OLbtjBJ ShMAnAt2jTg+EuihOB5WEF5r45Mj+bLO =/gZ/ -----END PGP SIGNATURE----- _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop