[SURBL-Discuss] OT: RBL needed!
Raymond Dijkxhoorn
raymond at prolocation.net
Fri May 28 17:33:23 CEST 2004
Hi!
> I got a whole bunch of open relays doing rumpelstiltskin(sic) attacks on
> both my main mailserver and my seconary MX server... hitting the
> secondary and making it throttle the main one.
>
> Anyway is there a way to use some of these RBLs to basically deny these
> open relays to be able to even attempt these attacks?
>
> I'm running Sendmail 8.12.11 on Linux... both these boxen run RH 6.2
> and are really locked down against other attacks.
>
> I use to just drop routes to these idiots but never a good solution
> IMNSHO 8*)
>
> I looked through the sendmail FAQs and didn't find anything that was
> helpful.
Start filtering there with DSBL on the MTA, and submit missing ones you
find to DSBL, pretty effective.
bye,
Raymond.
More information about the Discuss
mailing list