Am 28.05.2012 14:22, schrieb Amira Othman:
> from=<a.oth...@cairosource.com>, size=11908, nrcpt=1 (queue active) > May 28 10:20:28 cairosource postfix/smtp[32092]: AC8596E684AB: > to=<test_ca...@yahoo.com>, relay=mx01.hmc1.comcast.net[76.96.53.13]:25, > delay=2.1, delays=1.9/0.02/0.24/0, dsn=4.0.0, status=deferred (host > mx01.hmc1.comcast.net[76.96.53.13] refused to talk to me: 554 > imta01.westchester.pa.hmc1.comcast.net bizsmtp x.x.x.x Comcast requires that > all mail servers must have a PTR record with a valid Reverse DNS entry. > Currently your mail server does not fill that requirement. did you read the message? your outgoing server seems not to have a proper PTR it would be really helpful if you provide informations * what is your domain * what public IP has your outgoing MTA > My resolve.conf contains just nameserver 127.0.0.1 this is bad in context "recently I installed bind9 on the same server"! why do you use a TESTING nameservr for your MTA? > and I didn't setup reverse DNS yet if your MTA has no reverse DNS outside you can not expect that someone accepts mail from you > But MX record of this domain is not on my DNS > it's another DNS server MX rceord has really NOTHING to do with outgoing mail!
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