On 5/1/2013 12:12 AM, Robert Schetterer wrote:
Am 01.05.2013 08:17, schrieb Marc Perkel:
Looking for tricks.
I'm working on improving outbound spam filtering and I'm using Exim and
testing for valid recipients doing forward recipient callouts, which I
would like to reduce.
I'm wondering if th
On Tue, 30 Apr 2013 23:17:42 -0700
Marc Perkel wrote:
> Or - open to any suggestions on blocking outbound spam. (I'm
> filtering outbound for customers so I don't control the original
> servers)
We use quarantining (although at a higher score than for inbound mail)
and rate-limiting (a given sen
Am 01.05.2013 08:17, schrieb Marc Perkel:
> Looking for tricks.
>
> I'm working on improving outbound spam filtering and I'm using Exim and
> testing for valid recipients doing forward recipient callouts, which I
> would like to reduce.
>
> I'm wondering if there's any tricks to figure out at lea
Marc Perkel skrev den 2013-05-01 08:17:
Or - open to any suggestions on blocking outbound spam. (I'm
filtering outbound for customers so I don't control the original
servers)
block sender domains with spf that try to send from the incorrect ip,
pypolicyd-spf rooks there, just remember not to
Looking for tricks.
I'm working on improving outbound spam filtering and I'm using Exim and
testing for valid recipients doing forward recipient callouts, which I
would like to reduce.
I'm wondering if there's any tricks to figure out at least some bad
domains or recipients without doing rec
