Not receiving some e-mails from certain domains
Posted on 2009-04-09
I have Windows server SBS 2003 with exchange server 2003.
Sometimes, i do not receive e-mails from certain domains or cannot send mails to certain domains.
I can receive e-mails from yahoo, but sometime i cant. The sender receives this error:
Connected to XXX.XXX.XXX.XXX but connection died. Possible duplicate! (#4.4.2)
> I'm not going to try again; this message has been in the queue too long.
I did some tests using gmail, yahoo, hotmail and i can receive mails from my accounts.
I am not listed on any blacklist on spamhaus.org.
My website is hosted at bluehost: domain.com, but all my mails are redirected here at mail.domain.com
I receive at least 1 notification a day and i cannot find the cause of this.