Re: [Exim] recently getting smtp errors from gmx

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Autor: Andreas Steinmetz
Datum:  
To: Konstantin Kletschke
CC: exim-users
Betreff: Re: [Exim] recently getting smtp errors from gmx
Konstantin Kletschke wrote:
>   Superjohn@???
>     SMTP error from remote mailer after RCPT TO:<Superjohn@???>:
>     host mx0.gmx.net [213.165.64.100]: 553-5.7.1 {mx027} Your host's IP address
> +does not resolve. The recipient does
>     553 5.7.1 not want to receive mail from such hosts.


zeus:~ # host mail.ku-gbr.de
mail.ku-gbr.de has address 62.67.222.139
zeus:~ # host 62.67.222.139
Host 139.222.67.62.in-addr.arpa not found: 3(NXDOMAIN)

You don't have a reverse lookup for your host. That's the problem.
--
Andreas Steinmetz                       SPAMmers use robotrap@???