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A comment on Don't send to Gmail over IPv6. Parent comment

Re:Don't send to Gmail over IPv6 by bombcar on Friday June 03, 2022 @01:25PM (#31611176)
I wonder how many systems actually track DKIM signatures over time, beyond just checking at the moment of email receipt.
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Re:Don't send to Gmail over IPv6 by BenjiWiebe on Friday June 03, 2022 @01:39PM (#31611364)
You wouldn't need to.

At the point of receipt, when verifying via DKIM that foobar.com did indeed send this email, then update your spam statistics for foobar.com and you're good.

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Re:Don't send to Gmail over IPv6 by Avamander on Friday June 03, 2022 @01:30PM (#31611244)
Most, check results are usually kept in the final stored letter.
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