Re: On the inoc-dba subject

[Joe Maimon <jmaimon () ttec com>]

Rubens Kuhl Jr. wrote:


> pch.net publishes a SPF record:
> "v=spf1 ip4:204.61.210.70/32 mx mx:woodynet.net a:sprockets.gibbard.org
> a:ghosthacked.net ~all"
>
> Besides going from soft-fail (~all) to fail (-all), they are already
> giving you the tools you need to validate a MAIL FROM: claim.
>
>
> Rubens

Thats all very well and good, but advising people who do not validate 
with spf to whitelist by domain name is an over-simplification.