Hi friends
i have recently getting some bounce message from my customer when the send email to my users they receive this bounce messages.and i only get bounce message from two of my customers with different domains when they send emails to my users.
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 RCPT
TO:<jons@test.com>:
host m1.emailserver.com [201.49.32.34]: 554 5.7.1 ACL dns_rbl; Client
host [99.55.44.22] blocked using sa-ip4tset.blagr.emailsrvr.com=127.26.0.2
Please visit http://bounce.emailsrvr.com/?a0 for more information on why
this message could not be delivered
i have Barracuda Spam filter devices connected with my exchange 2010 server, can anyone tell me what is could be the error??
regards
greenman