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SMTP Server Disconnected

Hey!
tested my mailserver get that message
May be an open relay
is there in an UTM can fix not says open relay.
and they will be on:
SendSMTPCommand: You hung up on us after we connected. Please whitelist us. (connection lost)
where can whitelist theme


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  • Gytepr, please click on [Go Advanced] below and attach a picture of the "open relay" message.  Also, copy the complete line out of the SMTP log file.

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
Reply
  • Gytepr, please click on [Go Advanced] below and attach a picture of the "open relay" message.  Also, copy the complete line out of the SMTP log file.

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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