Daily musing concerning UPnP, win XP, venture capital, etc.
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Therapist in Boca Raton, Florida
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Therapist in Boca Raton, Florida
Knoxscape: the home page
Create, edit searches in OpenList for IE7, Firefox
National Auto Lenders
Undernet IRC #mensa
Next Venture Partners
Marriage Counseling in Boca Raton, Florida
Mental Health Resources in Boca Raton, Florida
Archives
03/01/2003 - 04/01/2003
04/01/2003 - 05/01/2003
05/01/2003 - 06/01/2003
06/01/2003 - 07/01/2003
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Wednesday, August 20, 2003
SMTP+SPF: Senders Permitted From: "SMTP has a security hole: any connecting client can assert any sender address. This flaw has been exploited by spammers to forge mail. Close the hole, and we can easily block spammers by sender domain"
We're all interested in the battle against spam. Here's a mechanism for checking if an email came from a legit source.
- posted by Newtronic @ 7:24 AM
