[exim] Re: Blocking Empty Return-Paths

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Autor: Andrew C Aitchison
Data:  
Dla: exim-users@lists.exim.org
Temat: [exim] Re: Blocking Empty Return-Paths
On Fri, 14 Jul 2023, Brian Spraker via Exim-users wrote:

> Having a lot of new spam get through to the servers over the past
> few weeks. I am noticing in the Exim logs and also in the email
> headers that the "Return-Path" is empty. Is there a suitable way to
> block any emails that have empty return-paths and would this cause
> any other potential problems like mail failure notifications not
> getting through?


Are you receiving these messages directly, or as back-scatter ?

I agree with Evgeniyy:
you should not block email because it comes from <>.

-- 
Andrew C. Aitchison                      Kendal, UK
                    andrew@???


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