Hi Per

Just wondering how you do this, so PLZ share :-)

I'm also using milter-greylist which excludes Servers with correct SPF records

Am 05.01.2017 19:43, schrieb Per Jessen:

Hi Benoit, as I wrote yesterday, we use a fairly simple set of regex patterns to look at the reverse mapping of the server address, plus another simple set of criteria for e.g. the HELO. I'll be happy to share them with everyone.