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About mattportlandnetworks

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  1. mattportlandnetworks

    Gmail's server blocked

    I have a client who's email is occasionally being returned to the sender (from and outside domain) reporting that they are listed in the spamcop database. The test email we sent was from gmail to user[at]kempgoldberg.com ( The user gets a message back from gmail stating: Delivery to the following recipient failed permanently: it[at]kempgoldberg.com Technical Details of permanent failure: PERM_FAILURE: SMTP Error (State 9): 550 5.7.0 Your server IP address is in the SpamCop database, bye I have looked up the client IP and they are not in the list and I would only assume gmail is not either. I looked up the first two gmail mail servers and they are not listed. Any help would be appreciated. Matt