Check this out T-Mobile Launches GoSmart Prepaid Service Nationally on Phone Scoop
Rich Kulawiec
rsk at gsp.org
Wed Feb 20 15:22:12 UTC 2013
On Wed, Feb 20, 2013 at 07:59:53AM -0500, Robert E. Seastrom wrote:
> If only there were some kind of method for Jay to publish which
> addresses are actually authorized to send mail on behalf of [snip]
SPF is snake-oil. Here's something that works (salt to taste for
the MTA of your choice):
Connect:phonescoop.com ERROR:5.7.1:"550 Mail refused, known forgery source"
From:phonescoop.com ERROR:5.7.1:"550 Mail refused, known forgery source"
---rsk
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