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kwaslee 08-30-2010 05:16 AM

mail bouncing
hi can some one please help:

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
SMTP error from remote mail server after initial connection:
host [ip address]: 550 Access

bathory 08-30-2010 08:06 AM


Check here or here to see if the mailserver you're using is blacklisted.
Also make sure that the IP of the mailserver can be resolved


kwaslee 08-31-2010 04:04 AM


i cross check both sites my ip address is not blacklisted

bathory 09-01-2010 01:42 AM


Does this happen with every mail you're trying to send, or only with this particular mail server?
Do you get any additional info after the "550 Access Denied"?
What's in the logs of your mail server when you message is rejected?

kwaslee 09-02-2010 06:41 AM

hi its happening to specific domain but to yahoo,gmail and hotmail theres no problem if i try to send from my side am geting

550 4.4.7 QUEUE.Expired; message expired ##

bathory 09-02-2010 07:45 AM

Huh? Did a search for this particular error message and it looks like it's an Exchange error!!! Usual reasons are bad dns settings.
If you are you running a M$ Exchange Server take a look at this thread and if it doesn't solve your problem, post it to their forums.


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