Help!? Relay reject ?!?

Gunnar Wrobel wrobel at pardus.de
Thu Jun 3 16:52:51 CEST 2010


Quoting Daniel Wiggenhauser <daniel at wiggenhauser-net.de>:

> Hello,
> I´ve found this in my postfix.sum:
>
>
> message deferral detail: none
>
> message bounce detail (by relay): none
>
> message reject detail
> ---------------------
>    RCPT
>      554 5.7.1 <candy59839 at yahoo.com.tw>: Relay access denied;
> from=<michael78694 at MyMainServer.com> to=<candy59839 at yahoo.com.tw>
> proto=SMTP helo=<www.MyMainServer.com> (total: 1)
>             1   hinet.net
>
> message reject warning detail: none
>
> message hold detail: none
>
> message discard detail: none
>
>
> It seems those messages (Spam) wouldn deliver. But how to stop that?

You really want to stop blocking random relays via your mail server?  
This is strongly discouraged as it turns your mail server into a so  
called "open relay". This server would be quickly turned into a spam  
machine and get blacklisted. Which means that mailing for the domains  
you serve would be severly impaired.

Or did I just misunderstand you?

Cheers,

Gunnar

>
> THX
>
> Daniel
>
> ----------------------------------------------------------------
>
> wiggenhauser-net.de
>
> _______________________________________________
> Kolab-users mailing list
> Kolab-users at kolab.org
> https://kolab.org/mailman/listinfo/kolab-users
>



-- 
______ http://kdab.com _______________ http://kolab-konsortium.com _

p at rdus Kolab work is funded in part by KDAB and the Kolab Konsortium

____ http://www.pardus.de _________________ http://gunnarwrobel.de _
E-mail : p at rdus.de                                 Dr. Gunnar Wrobel
Tel.   : +49 700 6245 0000                          Bundesstrasse 29
Fax    : +49 721 1513 52322                          D-20146 Hamburg
--------------------------------------------------------------------
    >> Mail at ease - Rent a kolab groupware server at p at rdus <<
--------------------------------------------------------------------

-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 197 bytes
Desc: Digitale PGP-Unterschrift
URL: <http://lists.kolab.org/pipermail/users/attachments/20100603/7dcf937f/attachment.sig>


More information about the users mailing list