SMTP reject client opozorilo

[Bostjan Tursic]

Pred casom je bilo na listi napisano kako se nastavi postfix, da ne sprejema
poste od dolocenih dialup uporabnikov itd, kar naj bi preprecilo sirjenje
virusov,spama,...
Naj vas opozorim, da imajo domeno dialup.arnes.si tudi kabelski uporabniki
arnesa, ki nekateri furajo tudi npr. mailing listo.
Tako se je zacelo dogajati spodnje:

lp

----- Original Message -----
From: "Mail Delivery Subsystem" <MAILER-DAEMON at xxxx>
Sent: Sunday, April 25, 2004 10:08 PM
Subject: Returned mail: response error


> The original message was received at Sun, 25 Apr 2004 22:08:08 +0200
>
>   ----- The following addresses had permanent fatal errors -----
> <xxxx at skavt.net>
>
>   ----- Transcript of session follows -----
> ... while talking to rukzak.skavt.net
> >>> RCPT To:<xxx at skavt.net>
> <<< 554 <cmbxxx.dial-up.arnes.si[194.249.40.???]>: Client host rejected:
Use smtp.arnes.si
>