>> still unacceptable and reason enough for me to discard SPF completely. <<

I think the discusson is missing the key point of SPF.  Sure, this list is
focused on INCOMING spam, and thus we restricting our discussions to
SPFFAIL/SPFPASS and how to use it in Declude.

However, that ignores what SPF is designed to do:

How many times have we received angry emails or hundreds of bounce messages
from other ISPs because some Spammer was sending mail with a fake email
sender - using OUR domain names?

If you define SPF for your own (and client) domain names, then the largest
ISPs won't accept the spam that has your email address faked, thus you and
your clients will no longer be bombarded with responses/complaints/bounces
to messages you never sent in the first place.

The effect of having SPF defined is, that FEWER spammers even bother trying
to abuse YOUR domain name, because they know that a lot of their spam would
never reach anyone.  Instead, they now use their own domain names and even
set up SPF for those.  To me - that ripple effect alone justifies SPF!

Thus, without question, SPF should be in place for all domains you control.
Specially for alias/vanity/web-only domains that never send any email.
Ideally, in addition, set up SMTP AUTH for your clients so that you can use
SPFFAIL for incoming mail and, if you choose, ignore SPFPASS for now.

Best Regards
Andy Schmidt

Phone:  +1 201 934-3414 x20 (Business)
Fax:    +1 201 934-9206 

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