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Mail deliverability dashboard: findings with fixes, DMARC report ingestion, alerts on regressions

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Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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VeillaxandClaude Sonnet 5.5 committed 2026-10-27 17:01:45 -06:00
1 parent 39659f0144
commit 6d912ddd22
11 files changed
+890 -18
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metrics.go
+5
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@@ -84,6 +84,11 @@ func (s *Server) metrics(w http.ResponseWriter, r *http.Request) {
line("hammerhead_mail_check_ok", "gauge", "1 if the deliverability check passes", b2f(c.PTRMatchesHelo), "relay", x.Name, "org", org, "check", "reverse_dns")
line("hammerhead_mail_check_ok", "gauge", "1 if the deliverability check passes", b2f(c.HeloResolves), "relay", x.Name, "org", org, "check", "helo_resolves")
line("hammerhead_mail_check_ok", "gauge", "1 if the deliverability check passes", b2f(c.Port25 == "open"), "relay", x.Name, "org", org, "check", "port25")
for _, f := range s.mailEgressFindingsLocked(x, c) {
if f.Domain != "" || f.ID == "blocklist" || f.ID == "outcomes" {
line("hammerhead_mail_finding_ok", "gauge", "1 if a per-domain, blocklist or delivery check passes", b2f(f.Status == "pass"), "relay", x.Name, "org", org, "check", f.Label, "domain", f.Domain)
}
}
}
}
firing := map[string]int{}