I just realized that my unknuser2recipients_bad.sh is not working on my
domains
that are sent to two postfix boxes(mail is first sent to my Imgate box and
then
the transport.map sends the message to a second box that scans for viruses),
the unknown user is sent back from Imail to the virus box,
what a mess.
I thought this was the best way to setup postfix with virusscanning.
forget about unknown users. export the known users from the
imail box to the MX.
Some of the domains behind the virusscanner are not on Imail.
--
Andrew P. Kaplan
www.cshore.com
We must build dikes of
I thought this was the best way to setup postfix with virusscanning.
forget about unknown users. export the known users from the
imail box to the MX.
Some of the domains behind the virusscanner are not on Imail.
if the traffic isn't too big for them, then use RAV for them, and tell
Len Conrad wrote:
I thought this was the best way to setup postfix with virusscanning.
forget about unknown users. export the known users from the
imail box to the MX.
Some of the domains behind the virusscanner are not on Imail.
if the traffic isn't too big for them, then use RAV for
The recommendation to avoid the dictionary attacks is to turn on
tarpitting.
http://support.microsoft.com/kb/842851/
Does anybody have experience with Exchange smtp tarpitting when the volume
of unknown recipients is 20k per hour? For different tarpit delays between
5 and 30 seconds?
Len
