In rare cases, needed DMARC mitigations may not be applied.

Bug #1722013 reported by Mark Sapiro
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
GNU Mailman
Low
Mark Sapiro

Bug Description

If the Mailman server implements DNSSEC, it is possible that a DMARC policy record may not be retrieved because of a DNSSEC issue that may not affect a receiver of the message. Thus, to be safe, lookup failures like these should result in DMARC mitigation being applied.

Thanks to Jim Popovitch for the merge request to fix this <https://code.launchpad.net/~jimpop/mailman/dmarc-dnssec-validation-fix/+merge/329821>.

Related branches

Mark Sapiro (msapiro)
Changed in mailman:
assignee: nobody → Mark Sapiro (msapiro)
importance: Undecided → Low
milestone: none → 2.1.25
status: New → Fix Committed
Mark Sapiro (msapiro)
Changed in mailman:
status: Fix Committed → Fix Released
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