Hello List
Is there a module or configuration element to postfix that will allow
for increasingly aggressive throttling of mails as they try to pass more
mail through a server on an individual ip basis? I have looked at
policyd which seems great but includes only a static throttling to x
mails per time period.
Eg 10 mails per minute no problem
100 mails per minute thottled down to only 20 per minute
1000 mails per minute thorttled down to 1 per minute
>1000 mails per minute 1 per hour
These numbers are meant to only be indicative rather than absolute. I
would imagine that the system use some sort of token bucket system
There is a pdf here http://spam.ani.univie.ac.at/files/cnis05.pdf that
talks of it in general terms but i am unable to find any real world
examples.
Thanks in advance for any advice etc.
Thanks
Adam