Milter-greylist

manu@... wrote:
> Matt Kettler <mkettler@...> wrote:
> 
>> according to the docs:
>> " Clauses can be negated, by prefixing them by the not keyword."
> [where is the not]
>> acl greylist not helo /\./ delay 4h
> 
> That's the correct syntax.
> 

By the way, the rule above works really well. This acl, and my no-RDNS acl 
handle picking out a lot of junk and hitting it with a longer greylist period, 
with very few false positives in my environment..

for reference, the no RDNS one is:

#greylist unresolvable hosts, note - requires extendedregex option
acl greylist domain /\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\]/ delay 4h