AuthPulse

AuthPulse is a web app (with optional Slack alerts) that continuously monitors email authentication health across domains and sending sources. It runs scheduled SPF, DKIM, and DMARC checks, validates alignment, flags risky DNS changes, and detects common breakages like forwarding-induced DKIM failures, overly broad SPF includes, and missing subdomain policies. It also ingests DMARC aggregate reports, normalizes them, and highlights new or unauthorized senders so teams can shut down spoofing or misconfigured vendors quickly. The product is aimed at small-to-mid teams that don’t have a dedicated deliverability engineer but still send important transactional and marketing email. This is a traditional app with light AI assistance for summarizing issues and suggesting fixes, but it’s not “magic”—it’s mostly solid monitoring, parsing, and alerting done reliably.