Dnia 17.06.2020 o godz. 15:31:40 John Levine via mailop pisze:
> 
> For most of us, the only time we take "-all" seriously is if it's the
> only thing in the SPF record, to state that a domain sends no mail at
> all.  Other than that, treat it the same as ~all or ?all because as
> you have found a lot of people publish -all because it's "more secure"
> but have no clue what they're doing.

Couldn't agree more. That's pretty much the only approach to "-all" in SPF
record that makes sense.
-- 
Regards,
   Jaroslaw Rafa
   [email protected]
--
"In a million years, when kids go to school, they're gonna know: once there
was a Hushpuppy, and she lived with her daddy in the Bathtub."

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