On 6/18/07, Jeroen Massar <[email protected]> wrote:
Of course, though 25 is (afaik ;) the most abused one that will annoy a
lot of other folks with spam, phishings and virus distribution, though
the latter seems to have come to a near halt from what I see.
Read these and weep, then -
http://darkwing.uoregon.edu/~joe/port25.pdf
http://darkwing.uoregon.edu/~joe/zombies.pdf
As Joe says (and I agree), trying to fix infected hosts on your
network by blocking port 25 is like treating lung cancer with cough
syrup.