[Rspamd-Users] Return-Path validation

[G.W. Haywood]

Hi there,

On Wed, 10 Apr 2024, Serhii via Users wrote:

> ... It seems that doing sender address validation is extremely useful ...

Assuming that you mean callback verification:

https://en.wikipedia.org/wiki/Callback_verification

then the usefulness of the technique is limited, and I believe that
the majority considers it to be abusive.  I certainly do.

-- 

73,
Ged.