On Wed, 13 Jan 2016 12:01:52 +0100 "Gerhard Rappenecker" <g.rappenec...@hs-offenburg.de> wrote:
> My intention is, to reject mail from outside with a faked sender adress > of our own domain. In the past we were attacked by such mails to our > mailinglists. Hello Gerhard I use spf with -all instead of ~all to do exactly what you want. I do not received anymore spam with my domain in from address I mean: @datalogica.com -m
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