Works with the stack you already have
Numonic sits beside your existing email setup — it never sends. It connects read-only to your ESP, pulls in the reputation signals scattered across the internet, and surfaces what matters where your team already works.
Your sending provider
Amazon SES
One CloudFormation stack in your own AWS account forwards your SES events to Numonic. No cross-account keys, ~2-minute setup.
Available nowResend
Webhook-based ingestion for Resend's event stream — built for the developer audience we serve first.
Coming soonSendGrid
The widest installed base. Event webhook ingestion, same issue engine on top.
Coming soonPostmark · Mailgun
On the roadmap once the first three adapters are solid. Tell us which you use.
PlannedSignals we pull in
Google Postmaster
Gmail domain & IP reputation, spam-rate trend, and authentication pass rates — correlated with your own sending.
Coming soonDMARC reports
We ingest your aggregate (RUA) reports and turn the unreadable XML into plain-English alignment insight.
Coming soonBlocklists
Continuous monitoring of your sending domains and IPs against the major blocklists.
PlannedWhere it shows up
Slack
Your primary interface — a weekly health digest, real-time issues, bounces, and "@numonic what happened to bob@example.com?" lookups.
Coming soonJira · Linear · PagerDuty
Every issue is ticket-shaped with a shareable link, so it drops cleanly into the tracker you already run.
PlannedMCP for your AI
An MCP server so your own support AI can query Numonic directly — no human in the lookup loop.
PlannedConnect your ESP once — Numonic watches the rest, around the clock.
Get Numonic