Re: [exim] [OT] CNAME in PTR record is invalid?

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Autor: Heiko Schlittermann
Fecha:  
A: exim-users
Asunto: Re: [exim] [OT] CNAME in PTR record is invalid?
Heiko Schlittermann <hs@???> (Do 06 Nov 2014 09:42:56 CET):

> They refuse to accept mails from our systems:
>
>     SMTP error from remote mail server after initial connection:
>     host mx01.kundenserver.de [212.227.17.191]: 554-kundenserver.de (mxeue006) Nemesis ESMTP Service not available
>     554-No SMTP service
>     554 invalid DNS PTR resource record, IP=212.80.235.156


Seems to be fixed on their side.
Thank you.
--
Heiko