[linux] SMTP proxy/filter?!

[Matus UHLAR - fantomas]

On 08.12 13:25, Michal Toth wrote:
> ako by sa dal spravit aplikacny filter pre SMTP, ktory by zachytaval na
> transparentnom firewalli/bridge SMPT urcenu pre iny SMTP server a
> odfiltroval povedzme spam a vytrusy? Teda chapem asi ako - redirectnut
> port 25 nejakemu lokalnemu procesu, a potom spracovavat. Ale otazka je
> ci postfix plus tie vsakovake nadstavby to potom vedia dalej urobit. Asi
> vedia ze? Nacrtnite mi prosim nejaku schemu, ako by ten proces
> prebiehal.

myslis, predsunut nejaky SMTP server, pretoze tvoj aktualny to nevie?

Vela SMTP serverov take nieco umoznuje, DNS checky, spam a virus filtre sa
daju nasadit do sendmailu, postfixu, courieru, qmailu aj vselikde inde.

potom len ostava otazka, naco je ten druhy SMTP server :)

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Matus UHLAR - fantomas, uhlar na fantomas.sk ; http://www.fantomas.sk/
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