I'm not sure what happened with this guy, he's listed as Moderated and that
was his only post. None of us approved the message, obviously. I'm removing
the thread out of the list archive. Sorry about that, I'm concluding this
is another wonderful Google Groups bug.
--
---
09 2:18:05 AM
> Subject: [twitter-dev] Re: Work At Home - Earn $900 Per Week
>
>
> Yep. The email address is the only piece used to authenticate the
> sender. SPF and similar is the only way to lock that down further
> without losing the convenience of mailing to list.
>
> It's
Would domain keys help?
From: Andrew Badera
To: twitter-development-talk@googlegroups.com
Sent: Thu, November 12, 2009 2:18:05 AM
Subject: [twitter-dev] Re: Work At Home - Earn $900 Per Week
Yep. The email address is the only piece used to authenticate the
Yep. The email address is the only piece used to authenticate the
sender. SPF and similar is the only way to lock that down further
without losing the convenience of mailing to list.
It's easy enough to reproduce, try it yourself with SMTP (on some
other group like I did, not here ;).
∞ Andy Bad
How does that work? He's sending using someone else's email address that's
already been approved to post on this list?
Tim.
On Thu, Nov 12, 2009 at 11:03 PM, Andrew Badera wrote:
>
> It's spoofed spam FWIW ... Google Groups (and probably a lot of email
> lists) provide little real authenticati
It's spoofed spam FWIW ... Google Groups (and probably a lot of email
lists) provide little real authentication. Tightening up SPF records
seems to be a fix. (use -all)
∞ Andy Badera
∞ +1 518-641-1280 Google Voice
∞ This email is: [ ] bloggable [x] ask first [ ] private
∞ Google me: http://www.go
