spf-discuss
[Top] [All Lists]

[spf-discuss] Re: SPF TXT Questions re Effectiveness

2006-12-02 14:03:19
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Alex van den Bogaerdt wrote:
On Sat, Dec 02, 2006 at 07:30:55PM +0000, Julian Mehnle wrote:
"?all" is for wimps and for those who are unable to clearly define
their e-mail sending infrastructure (which is bad).  I recommend using
it only while testing your SPF policy.

[...]
People publishing "?all" only want to authorize certain hosts without
rolling out SPF over the rest of the (not: their) infrastructure.

That's what I said, isn't it?  Wimps. ;-)

After all: ?all means "treat the rest as if no policy was published".

Right.

These people have understood what is published in RFC4408 very well,
and made a careful considered decision. They deserve respect for
thinking and playing by the rules.

I do respect wimps, but that doesn't make them any less wimpy. ;-)

I disagree with, but respect, people that see more in an SPF policy
than the specification says.

Right.  Still I disagree with them on the choice of not publishing a
"completely defined" policy.

An SPF "PASS" does not mean: "the email is verified".  It means
"the host was authorized" and nothing more.

Well, fine, then I'm going to just assume that "the host was authorized" 
and _still_ apply domain-based reputation.  If a domain authorizes hosts 
to send abusive e-mail on their behalf, they _will_ get blacklisted, no 
matter the amount of semantical hair-splitting you throw at it.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.5 (GNU/Linux)

iD8DBQFFcemywL7PKlBZWjsRAiTeAKCj5Jh9xjtT85ead+4Ngp0+jzE5GwCgjcjC
MUrlIfemsQ6piP6gCIZVpNI=
=IFbw
-----END PGP SIGNATURE-----

-------
Sender Policy Framework: http://www.openspf.org/
Archives at http://archives.listbox.com/spf-discuss/current/
To unsubscribe, change your address, or temporarily deactivate your 
subscription, 
please go to http://v2.listbox.com/member/?list_id=735

<Prev in Thread] Current Thread [Next in Thread>