Technical mailing list archives
Hi all, Since a few days we're getting bounces from the hotmail server like this: Mar 25 07:48:52 mail postfix/smtp: AB687428625: to=<XXXXXX@hotmail.fr>, relay=mx3.hotmail.com[184.108.40.206]:25, delay=1.3, delays=0.01/0.01/0.34/0.97, dsn=5.7.0, status=bounced (host mx3.hotmail.com[220.127.116.11] said: 550 5.7.0 (SNT004-MC4F16) Unfortunately, messages from (85.XXX.XXX.XXX) on behalf of (yahoo.com) could not be delivered due to domain owner policy restrictions. (in reply to end of DATA command)) It seem that hotmail are now also checking the headers not just the envelop address to forbid issuing a email. Have you noticed something similar lately in your servers? Or simply hotmail.fr is broken?