RE: Re: "extreme SPF" scenario for ISPs

David Brodbeck wrote:
> Ironically, Comcast *already* blocks port 25, but only incoming.  They
> don't want their customers running their own mail servers.
You sure about that?  I use Comcast at home with a dynamic address, and
my firewall gets hit 24/7 with incoming SMTP on port 25.  Of course I
get that much traffic because I run a spam honeypot, but it's definitely
not blocked.

---
Dustin D. Trammell
Vulnerability Remediation Alchemist
Citadel Security Software, Inc.

-------
Sender Permitted From: http://spf.pobox.com/
Archives at http://archives.listbox.com/spf-discuss/current/
Latest draft at http://spf.pobox.com/draft-mengwong-spf-02.9.5.txt
Wiki: http://spfwiki.infinitepenguins.net/pmwiki.php/SenderPermittedFrom/
To unsubscribe, change your address, or temporarily deactivate your 
subscription, 
please go to 
http://v2.listbox.com/member/?listname(_at_)½§Åv¼ð¦¾Øß´ëù1Ií-»Fqx(_dot_)com