v1.50.11 – v1.50.16 — 2026-06-03

• chore: release 1.50.12 — DKIM banner fix + DMARC alignment columns
• feat(alerting): alert on DMARC auth failures for own domains via own gateway IPs
• feat(ui): DMARC table shows auth domain + alignment per SPF/DKIM
• fix(alerting): DMARC probe works without Cluster field (1.50.15)
• fix(alerting): alert mails sent from org domain, not subdomain (1.50.16)
• fix(alerting): use local interface IPs for DMARC own-domain probe
• fix(banner): never re-serialise outbound own-domain mail (preserves DKIM)
• fix(rspamd): reload on learned-IOC map change (1.50.11)