Lost connection with {hostname[ip]} wile receiving the initial server greeting

Discussion in 'ISPConfig 3 Priority Support' started by Dextros, Jun 20, 2018.

  1. Dextros

    Dextros Member

    Hi Guys
    I am wondering if someone can point me in the right direction.
    I have noticed a few domains pop up in my mail queue.
    They are all trying to connect to mx0.123-reg.co.uk (
    Is there anything I can check my end before I start talking with 123-reg.co.uk
  2. till

    till Super Moderator Staff Member ISPConfig Developer

    Did you check that your server is not on a blacklist? If it is not blacklisted, then you might have to contact the owner of that other mail server.
  3. Dextros

    Dextros Member

    Yes I have and I am not on any lists. 123-reg even checked to see if I was listed on anything.

    I have spoken with their dedicated support team, and they have said that there does not appear to be a problem with my IP address their end and basically wouldn't talk to me because I was not a customer. That doesn't help me my end though, as I have clients who are getting frustrated as they are Solicitors, and it slows down progress :)

    Is there anything I can check, to see why they are not letting me in? I have been reading about bypassing postfix and using telnet to test, but i have never done this. Any suggestions?

    Thanks again!
  4. till

    till Super Moderator Staff Member ISPConfig Developer

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