postfix and DNs server

2012-05-28 Thread Amira Othman
Hi all I am using postfix 2.8.4 on centos 5.8 and recently I installed bind9 on the same server to have my own DNS server. I didn't change MX record of mail server as I am still testing configuration and newbie but I noticed that outgoing mails stopped being delivered and I don't know why as I

Re: postfix and DNs server

2012-05-28 Thread Reindl Harald
Am 28.05.2012 13:57, schrieb Amira Othman: I am using postfix 2.8.4 on centos 5.8 and recently I installed bind9 on the same server to have my own DNS server. I didn't change MX record of mail server as I am still testing configuration and newbie but I noticed that outgoing mails stopped

Re: postfix and DNs server

2012-05-28 Thread Wietse Venema
Amira Othman: Hi all I am using postfix 2.8.4 on centos 5.8 and recently I installed bind9 on the same server to have my own DNS server. I didn't change MX record of mail server as I am still testing configuration and newbie but I noticed that outgoing mails stopped being delivered and I

RE: postfix and DNs server

2012-05-28 Thread Amira Othman
Amira Othman: Hi all I am using postfix 2.8.4 on centos 5.8 and recently I installed bind9 on the same server to have my own DNS server. I didn't change MX record of mail server as I am still testing configuration and newbie but I noticed that outgoing mails stopped being delivered and I

Re: postfix and DNs server

2012-05-28 Thread Reindl Harald
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,

Re: postfix and DNs server

2012-05-28 Thread Wietse Venema
Amira Othman: 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. For more information, refer to: http://worknetkc.st.comcastsupport.com/sdccommon/asp/defcontent_view.asp?