Julian Mehnle wrote:
I will be considering:
- use of redirect= to make one domain the same as another
Careful! There are records out there like "v=spf1 a mx
redirect=<other-domain>". Those policies aren't just
identical to that of <other-domain> but have policy
information of their own and only redirect to the other
domain if none of the mechanisms match.
He's looking for "-all" at the end, and "redirect=" is
a glorified "goto", it should be good enough for "-all"
statistics. He's not going to look for multiple "all"
conflicting with the "redirect=", syntax errors, or a
disguised "+all", just "-all" at (or near) the end...
...I hope, a "v=spf1 -all exp=disclaimer.example.com"
should of course be counted. ;-)
Frank
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