AW: Which Spam Block List to use for a network?
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-----Ursprüngliche Nachricht-----
Von: Mark Bucciarelli [mailto:mark@easymailings.com]
Gesendet: Donnerstag, 24. Juni 2004 15:20
An: debian-isp@lists.debian.org
Betreff: Re: Which Spam Block List to use for a network?
On Wednesday 23 June 2004 20:51, Craig Sanders wrote:
> most ISPs (and mail service providers like yahoo and hotmail), for
> instance, will never have SPF records in their DNS. they may use SPF
> checking on their own MX servers, but they won't have the records in
> their DNS.
Looks like you can use SPF with Hotmail since February.
"February 26th 2004: The latest version of Mail::SPF::Query will parse
Caller-ID records! SPF-enabled MTAs can now read Hotmail and
Microsoft.com's records and translate them into SPF format." [1]
Q: Do all hotmail accounts have Caller-ID records?
Regards,
Mark
[1] http://spf.pobox.com/
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