Why would a spammer do that?
The topic was about spammers creating almost unlimited sub-domains to get
past reputation systems. So a spammer would do this:
*.example.com. IN TXT "v=spf1 +all"
Guy
-----Original Message-----
From: owner-spf-discuss(_at_)v2(_dot_)listbox(_dot_)com
[mailto:owner-spf-discuss(_at_)v2(_dot_)listbox(_dot_)com] On Behalf Of Mark
Smith
Sent: Saturday, August 28, 2004 3:42 AM
To: spf-discuss(_at_)v2(_dot_)listbox(_dot_)com
Subject: RE: [spf-discuss] Can SPF support subdomain reputation?
I hit this topic a few weeks ago, but no real answer.
What's wrong with using *.example.com. IN TXT "v=spf1 -all"?
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