Ok meine Log erstmal
h1380299:~# tail -f /var/log/mail.info
Mar 29 11:52:04 h1380299 postfix/smtp[7764]: E44F512BC557: to=<
t.kickert@web.de> , relay=mx-ha02.web.de[217.72.192.188]:25, delay=162799, delays=162799/0.02/0.07 /0, dsn=4.0.0, status=deferred (host mx-ha02.web.de[217.72.192.188] refused to t alk to me: 554 Transaction failed. For explanation visit
http://freemail.web.de/ reject/?ip=85.214.107.136)
Mar 29 12:25:24 h1380299 postfix/qmgr[2516]: 99A4512BC547: from=<
www-data@h13802 99.local>, size=429, nrcpt=1 (queue active)
Mar 29 12:25:24 h1380299 postfix/qmgr[2516]: B82B612BC553: from=<
www-data@h13802 99.local>, size=425, nrcpt=1 (queue active)
Mar 29 12:25:24 h1380299 postfix/qmgr[2516]: 8958B12BC555: from=<
www-data@h13802 99.local>, size=423, nrcpt=1 (queue active)
Mar 29 12:25:24 h1380299 postfix/smtp[7859]: 99A4512BC547: host mx-ha01.web.de[2 17.72.192.149] refused to talk to me: 554 Transaction failed. For explanation vi sit
http://freemail.web.de/reject/?ip=85.214.107.136
Mar 29 12:25:24 h1380299 postfix/smtp[7860]: B82B612BC553: host mx-ha01.web.de[2 17.72.192.149] refused to talk to me: 554 Transaction failed. For explanation vi sit
http://freemail.web.de/reject/?ip=85.214.107.136
Mar 29 12:25:24 h1380299 postfix/smtp[7861]: 8958B12BC555: host mx-ha01.web.de[2 17.72.192.149] refused to talk to me: 554 Transaction failed. For explanation vi sit
http://freemail.web.de/reject/?ip=85.214.107.136
Mar 29 12:25:24 h1380299 postfix/smtp[7861]: 8958B12BC555: to=<
t.kickert@web.de> , relay=mx-ha02.web.de[217.72.192.188]:25, delay=165730, delays=165730/0.03/0.07 /0, dsn=4.0.0, status=deferred (host mx-ha02.web.de[217.72.192.188] refused to t alk to me: 554 Transaction failed. For explanation visit
http://freemail.web.de/ reject/?ip=85.214.107.136)
Mar 29 12:25:24 h1380299 postfix/smtp[7859]: 99A4512BC547: to=<
t.kickert@web.de> , relay=mx-ha02.web.de[217.72.192.188]:25, delay=209639, delays=209639/0.02/0.07 /0, dsn=4.0.0, status=deferred (host mx-ha02.web.de[217.72.192.188] refused to t alk to me: 554 Transaction failed. For explanation visit
http://freemail.web.de/ reject/?ip=85.214.107.136)
Mar 29 12:25:24 h1380299 postfix/smtp[7860]: B82B612BC553: to=<
t.kickert@web.de> , relay=mx-ha02.web.de[217.72.192.188]:25, delay=171322, delays=171322/0.02/0.07 /0, dsn=4.0.0, status=deferred (host mx-ha02.web.de[217.72.192.188] refused to t alk to me: 554 Transaction failed. For explanation visit
http://freemail.web.de/ reject/?ip=85.214.107.136)
kannst du daraus was erkennen?