Dear List
Has anyone else experienced this problem? According to our customer, it occurred a couple of times in the last days:
Sender and Destinations are the same in all examples:
Our customer is sending an email to bluewin:
Jan 23 13:32:42 obelix postfix-submit.obelix/smtp[28721 C5015C0CE5: to=****@bluewin.ch, relay=mxbw.lb.bluewin.ch[195.186.120.50]:25, delay=57, delays=1.6/0.01/44/11, dsn=2.0.0, status=sent (250 2.0.0 mHh5gTobfzOqbmHhngLDSm mail accepted for delivery)
Bluewin Customer replies:
Jan 23 17:10:17 obelix milter-greylist: (unknown id): skipping greylist because address 195.186.120.132 is in DNSRBL, (from=****@bluewin.ch, rcpt=****@breitband.ch, addr=vimdzmsp-sfwd03.bluewin.ch[195.186.120.132]) ACL 196
Our customer replies:
Jan 23 17:24:38 obelix postfix-submit.obelix/smtp[12583 D0AE7C10EE: to=****@bluewin.ch, relay=mxbw.lb.bluewin.ch[195.186.120.50]:25, delay=101, delays=0.27/0.01/66/35, dsn=5.1.1, status=bounced (host mxbw.lb.bluewin.ch[195.186.120.50] said: 550 5.1.1 *****@bluewin.ch recipient rejected, address unknown (in reply to RCPT TO command))
Same IP Address of same bluewin server as before, not replies the destination does not exist. I can assure you, it is the same address as before.
Our customer tries again:
Jan 23 17:32:23 obelix postfix-submit.obelix/smtp[26676 C9470C1271: to=*****@bluewin.ch, relay=mxbw.lb.bluewin.ch[195.186.227.50]:25, delay=3, delays=0.24/0.02/0.59/2.1, dsn=2.0.0, status=sent (250 2.0.0 mJApg3d9Gp4S3mJAqgsUex mail accepted for delivery)
Now the email is getting through!
Mit freundlichen Grüssen
-Benoît Panizzon-