You need to talk to them. They denied you. Are you listed on any RBLs? Probably the first thing I would check. ________________________________ From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Navin Balakrishnaraja Sent: Wednesday, May 03, 2006 4:07 PM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] SMTP ERROR Hi, We are getting this error when sending to a gov email. The following recipient(s) could not be reached: user@xxxxxxxxxxxxxxx on 5/3/2006 10:57 AM The recipient could not be processed because it would violate the security policy in force <domain.org #5.7.0 smtp;550 5.7.0 Access Denied> Please let us know the possible solution. Thanks Navin