Milter-greylist

Tere.
>
> You have 70% legitimate senders from dynamic IP pools? What kind of e-mail
> do you receive? 
All kind of normal emails.

> People running on dymanic IP pools tend to use their ISP
> SMTP server, which is not on a dynamic IP pool...
>
>   
Well, I can't tell to the clients to use legal smtp server. And by the
way, almost every big ISP smpt (hotmail, google, yahoo etc) server is
also atleast every day some time blacklisted. So ISP -s smtp server
isn't the best solution also. But now the problems seems, that, some RBL
servers blacklistes whole countries and subnets, note the actual ip
addresses.

-- 
Mart