Now that even spammers are using SPF, is there a way to penalize those with SPF records that are too broad?
[EMAIL PROTECTED]:~$ host -t txt topsyvwkh.net topsyvwkh.net descriptive text "v=spf1 ip4:51.0.0.0/2 ip4:66.0.0.0/2 ip4:145.0.0.0/2 ip4:245.0.0.0/2 -all"
I doubt any legit sender would SPF-authorize the entire Internet.
Is this hypothetical? topsyvwkh.net does not list a TXT record, it has no records at all that I can find.
-- Gino Cerullo
Pixel Point Studios 21 Chesham Drive Toronto, ON M3M 1W6
T: 416-247-7740 F: 416-247-7503
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