On 12-05-13 02:49 PM, Alessandro Vesely wrote:
On Sun 13/May/2012 20:44:58 +0200 Chris Lewis wrote:
On 12-05-13 05:58 AM, Alessandro Vesely wrote:
No, wait. Didn't I say it has to get an SPF "pass" to get usable?
I must have considered it implied... my bad.
It doesn't help.
spammerdomain.com IN MX 0 wmail.tana.it.
spammerdomain.com IN TXT "v=spf1 ip4:0/0 -all"
Whoops, I meant:
_smtp.spammerdomain.com IN MX 0 wmail.tana.it
That's not quite how helo authentication works. When they say "helo
wmail.tana.it" the server looks up wmail.tana.it.
No. The spammer says "helo spammerdomain.com". Postmaster sends
complaint to abuse@_smtp.spammerdomain.com.
Where does that go?
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