[ale] Gmail marking ALE as spam?

[Jim Popovitch]

On Fri, 2007-10-12 at 10:11 -0400, Jeff Lightner wrote:
> How wide an adoption does SPF really have though?  Are big companies
> like Google using SPF as a main determinant as to whether something
> should be marked as spam or not?   

By itself?  No.  As a layered approach, yes.   SPF is a single piece of
a jigsaw puzzle.  Absence of an SPF record reveals an incomplete
picture.  Depending on what else is simultaneously occurring in your
data center, you may want to dump/drop/bounce incomplete-picture cruft.

-Jim P.