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The mail systemhost smtp.hs.atg.net[208.118.68.4] said: 554 rejected due to
spam URL in content (in reply to end of DATA command)
we have did try to send mail to postmaster but that didn't work we don't SPAM anyone, how do we fix this so this member can get email they are using sis.net for there internet connection they had an account before and it worked fine