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In message <7f854d28-d3b5-fd00-4613-b8baa1217...@tana.it>, Alessandro
Vesely <ves...@tana.it> writes

>What I find nonsensical is to eliminate SPF in order to save DNS queries,

at $DAYJOB$ (a large mailbox provider) SPF queries are limited to 15 ...
since the prescribed limit of 10 was determined to cause too many SPF
passes not to be found...

> given 
>that we replaced local PSL lookups with a series of queries.  We cannot do 
>that 
>and pretend that SPF is too expensive.

the change here is not, I believe, 15 ... or even 10  (I think, counting
quickly on my fingers, it's +3 -- and for the vast majority of cases +0)

- -- 
richard                                                   Richard Clayton

Those who would give up essential Liberty, to purchase a little temporary 
Safety, deserve neither Liberty nor Safety. Benjamin Franklin 11 Nov 1755

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