The original message was received at Mon, 15 Nov 2010 03:22:50 -0300 from [123.237.210.1] ----- The following addresses had permanent fatal errors ----- (reason: 550 Gateway: (xhl94c2185r@datafull.com) 550 No such user (xhl94c2185r) -ERR xhl94c2185r@datafull.com Not Located) ----- Transcript of session follows ----- ... while talking to surgedatafull.sion.com.: >>> RCPT To: <<< 550 Gateway: (xhl94c2185r@datafull.com) 550 No such user (xhl94c2185r) -ERR xhl94c2185r@datafull.com Not Located 550 5.1.1 ... User unknown