On Sun 31/Mar/2024 18:50:16 +0200 Mark Alley wrote:
On 3/31/2024 11:32 AM, Alessandro Vesely wrote:
People who publish -all know what they do.
I posit that there is a non-insignificant amount of domain owners that don't
know what the consequences of -all are other than that they've been instructed
to use "-all" by a guide online, (questionably) by an ESP, or by auditors or
check boxes for several notorious vendor health checks that still recommend to
use it as a best practice, or even as the defaults that came with their domain
from <registrar>, and don't know any better.
Yeah, I should've written People who publish -all /should/ know what they do.
I don't think it's fair to characterize SPF -all's entire usage based on the
assumption everyone knows what it does, when reality demonstrates otherwise.
Tracking trends and recommendations is much more complicated, though.
Best
Ale
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