In <20040219183841(_dot_)GI26033(_at_)csi(_dot_)hu>
mw-list-spf-discuss(_at_)csi(_dot_)hu writes:
First off, most mailing lists use VERP and do not pass on the original
envelope from. Therefore, you wouldn't be able to pick up that
address.
They use VERP to send a message to _you_. Have you ever seen an
ezmlm-idx archive?
Yeah, I think I have. I don't know of any mailing list archive that
shows the envelope-from address and most munge the From: header.
But of course, the point is not where and how I
pick up the address.
I dunno. I think the point *is* that you can't easily pick up the
envelope-from and that any system that leaks it is a system you
probably don't want to send email to.
Second, that address will only work for a matter of days. It has
var less value to spammers than most other addresses.
TMDA, qconfirm already are protecting return addresses---what is in
SRS which is new and additionally useful for the original poster?
I really hope you understand the difference between TMDA and SRS.
They are completely different tools for different problems. You can
use one or both of them if you want.
-wayne