FYI: antispam kolpo

[V13]

On Wednesday 28 February 2007 09:33, Christos Ricudis wrote:
> V13 wrote:
> >   Prin apo ligo kairo eftasa sto eksis symperasma (kata tyxh):
> >
> >   An exeis ena mixanima me hostname A kai MX B, yparxoyn arketoi spammers
> > oi opoioi tha prospathisoyn na steiloyn ta spam apeytheias sto A
> > parakamptontas ton MX.
>
> Poor man's SPF apo thn anapodh.
>
> Syn to gegonos oti opoiosdhpote exei to kefali tou anamesa stous wmous
> tou, exei HDH mplokarei to incoming port 25 traffic pros opoudhpote
> allou ektos apo tous MX tou domain.

  Poios milise gia domain? H skepsi einai mono gia ena mixanima, to opoio 
pernei spam sto FQDN toy... To antistoixo gia domain einai na baleis ena A 
record sto domain, to opoio na exei p.x. 127.0.0.1 san IP (h kapoia sthn 
opoia den mporei na steilei mail)...

> Christos Ricudis				ricudis at itc.auth.gr
<<V13>>