In comp.os.linux.networking Davide Bianchi <(E-Mail Removed)>:
> On 2006-11-16, (E-Mail Removed) <(E-Mail Removed)> wrote:
>> i am using the Sendmail i have to manage total 2000 users, i want to
>> know how i can avoid the spam
> Avoid the spam? Shutdown the mail server.
Indeed, it seems the more you get rid of, the more you get. Any
secondary MX system will just be hammered 24/7, leaving you with
max. one valid mail out of thousand attempts from ratware.
Properly through some MTA not clever enough to get to the
primary?
But even on primary MX boxes you get perhaps 70-90% just spam.
I'd suggest to the OP to look into rbl checking first, this can
be done directly from sendmail and should you get rid of quite
some crap and it's rather cheap in opposite to firing up
SpamAssassin (SA), for every connection.
--
Michael Heiming (X-PGP-Sig > GPG-Key ID: EDD27B94)
mail: echo
(E-Mail Removed) | perl -pe 'y/a-z/n-za-m/'
#bofh excuse 354: Chewing gum on /dev/sd3c