[Pkg-exim4-users] to simply block an email address

[Jeroen van Aart]

Hello,

I was wondering if there is a (debian specific) way to quickly and in a 
simple manner block a specific email address for a little while (as 
early as possible, not using procmail). Say you notice in the logs there 
is a bunch of crap coming from someone, or some harddisk array or sql 
server spams you with errors every 4 seconds, yet you can't go out and 
reconfigure that machine just yet. I tried to find this out, but the 
solutions I found seemed to be rather "big" for the intended purpose.

Thank you,
Jeroen