Re: Sender signatures are useful for...?

In <16824(_dot_)40492(_dot_)723484(_dot_)512812(_at_)mtcc(_dot_)com> Michael 
Thomas <mike(_at_)mtcc(_dot_)com> writes:

> So it seems that a lot of people are taking it as axiomatic
> that a Sender: signature provides some utility.

Personally, I see very little utility in protecting the Sender:
header, and far far less in protecting the Resent-* headers.  I see a
lot of utility in protecting the From: header, the envelope from
(2821.MAILFROM), and the HELO domain.


-wayne