Re: Suddenly getting 550 4.4.7 QUEUE.Expired

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Hi Chris,

I experienced same problem, try to telnet bellsouth.net mail server,
should you have this error message:

550-xx.xx.xx.xx blocked by ldap:ou=rblmx,dc=bellsouth,dc=net
550 Blocked for abuse. See http://www.att.net/bls_rbl/ for
information.


Then your mail server is being blocked by bellsouth.net mail server.
Go to the web to unblock your mail server.

Cheers...


.

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