Owner, 2026-10-11: foreign and malformed reports are turned away.
The command answered every failure with EX_TEMPFAIL, so Postfix kept a
message that could never be stored and offered it again for days, each
attempt adding to the parse-failure count. IngestMessage now marks those
failures (unreadable as an aggregate report, a domain not sent from
here, another domain's report address) with ErrRejected; the command
counts one failure, writes the reason where Postfix puts it on the delivery line of the mail log
and reports the delivery as done. No bounce: the envelope sender of such
a message is whatever its author wrote, and the report addresses are
public. A failing store is still EX_TEMPFAIL.
go vet ./cmd/... ./internal/dmarc/: ok
go test ./cmd/panel/ ./internal/dmarc/ ./internal/web/...: ok
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>