Author: Cyborg Date: To: exim-users Subject: Re: [exim] Block mail of reverse DNS fails
Am 02.09.2015 um 18:54 schrieb Marc Haber: >
>> * A spammer sends an email from the IP 94.123.123.123 with
>> info@??? in the "From" field. In this case example.com is my own
>> domain and it cannot be located at 94.123.123.123. I want this to be
>> blocked too.
> So you do not want to use your domain when you're on the road?
>
> Greetings
> Marc
He could bypass his filter with SMTP-AUTH, no big deal.
