On Fri, Feb 6, 2009 at 2:20 PM, jan gestre <ipcopper...@gmail.com> wrote: > On Fri, Feb 6, 2009 at 12:34 PM, Sahil Tandon <sa...@tandon.net> wrote: >> On Fri, 06 Feb 2009, jan gestre wrote: >> >>> Why is it that whenever I send emails using yahoo/gmail from a >>> connection that uses dynamic ip address to the company's smtp server, >>> postfix blocks them and say it comes from a dynamic ip address using >>> sbl-xbl, and whenever I send emails using the same yahoo/gmail account >>> in the office that has a public static ip address, the mail is >>> received. >> >> Show some logs of the rejection(s) to help diagnose the problem. >> > Here's some logs taken when I tried to send an email: > > TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))??(No client > certificate requested)??by kartero.ddbphil.com (Postfix) with ESMTP id > 5E7 from unknown[122.52.174.26]; from=<jan.ges...@ddbphil.com> > to=<jan.ges...@yahoo.com> proto=ESMTP helo=<[127.0.0.1]> > Feb 6 13:45:30 kartero postfix/cleanup[22234]: 5E7A3148098: > message-id=<498bcf46.3000...@ddbphil.com> > Feb 6 13:45:30 kartero postfix/smtpd[22001]: disconnect from > unknown[122.52.174.26] > > Feb 6 13:45:33 kartero MailScanner[16982]: Spam Checks: Found 1 spam messages > Feb 6 13:45:33 kartero MailScanner[16982]: Virus and Content Scanning: > Starting > > Feb 6 13:45:34 kartero MailScanner[16982]: Uninfected: Delivered 1 messages > Feb 6 13:45:34 kartero postfix/qmgr[21997]: ED26E14809B: > from=<jan.ges...@ddbphil.com>, size=3473, nrcpt=1 (queue active) > Feb 6 13:45:34 kartero postfix/pipe[22250]: ED26E14809B: > to=<postmas...@ddbphil.com>, relay=dovecot, delay=4.2, > delays=4.2/0/0/0.02, dsn=5.1.1, status=bounced (user unknown) > Feb 6 13:45:34 kartero postfix/cleanup[22234]: 8D83C14809C: > message-id=<20090206054534.8d83c148...@kartero.ddbphil.com> > Feb 6 13:45:34 kartero postfix/qmgr[21997]: 8D83C14809C: from=<>, > size=6054, nrcpt=1 (queue active) > Feb 6 13:45:34 kartero postfix/bounce[22339]: ED26E14809B: sender > non-delivery notification: 8D83C14809C > Feb 6 13:45:34 kartero postfix/qmgr[21997]: ED26E14809B: removed > Feb 6 13:45:34 kartero postfix/pipe[22250]: 8D83C14809C: > to=<jan.ges...@ddbphil.com>, relay=dovecot, delay=0.12, > delays=0.01/0/0/0.12, dsn=2.0.0, status=sent (delivered via dovecot > service) >
Additional info: I have four mail servers running identical configurations and it's now exhibiting the same problem, I've disabled MailScanner in one of the server coz I thought it might be the culprit but after I did that, postfix keeps on rejecting emails even if the ip address it came from is not listed in sbl-xbl list so I've removed all reject parameters and so far it's holding up, I know it's a lousy temporary solution, I would greatly appreciate your suggestions. Thanks in advance. Jan