On Fri, 19 Mar 2010 15:31:18 +0100, Sam Przyswa <s...@arial-concept.com> wrote: > The problem occur when we send mail to this domain, we had no problems > before we changed our IP mail server and MX record for our domain.
Your mailserver seems to be listed on several blacklists, please fix those problems first. Backscatter.org SORBS-SPAM UCEPROTECTL2 maybe others... > > Sam. > > > Martijn de Munnik - Postfix List a écrit : >> On Fri, 19 Mar 2010 15:06:42 +0100, Sam Przyswa <s...@arial-concept.com> >> wrote: >> >>> Hi, >>> >>> On last Postfix install on new server some mails are refused with error >>> 550 5.7.1 se the report : >>> >> >> Are these mails entering your system or are these mails leaving your >> system? If the mails are leaving your system then the remote site has >> decided not to accept your e-mail. >> >> >>> -------------------------------------------- >>> <c.tra...@aflo.be>: host gw.aflo.be[87.66.26.108] said: 550 5.7.1 Your >>> email >>> messages have been blocked by the recipient OR by Trend Micro Email >>> Reputation Service. Contact the recipient or his/her administrator >>> using >>> alternate means to resolve the issue. (in reply to RCPT TO command) >>> -------------------------------------------- >>> >>> How to fix ? >>> >>> Thanks for your help. >>> >>> Sam. >>>
