Mailing List Message #104803
From: Urs Grützner <>
Subject: Mailserver setup domain name
Date: Mon, 10 Mar 2014 14:51:22 +0100
To: CommuniGate Pro Discussions <>
X-Mailer: Apple Mail (2.1503)
CommuniGate Pro SMTP 5.1.16

Our domain is 

In the DNS we have the following entries IN SOA IN A = Webserver IN A;   identical to IN A (Mailserver) 

While sending mails have sometimes the problem with DNS failure. The cause is most probably the fact, that our server answers with 220 and not with 220

I am not sure where exactly this answer is to be set. I guess the Main Domain Name "" itself  should not to be changed, or am I wrong?

Thanks for advise


      Urs Gruetzner                     
      Engineering Management                 Phone +41 31 326 2323
      Selection E.M.S. AG                    Fax   +41 31 326 2320
      Neuengasse 39 P.O.B. 6019       mobile   +41 79 341 52 92
      CH-3001 Bern Switzerland          

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