Outsend — changelogWhat shipped, when. Roadmap items move here with a date attached.https://getoutsend.comCLI and MCP serverhttps://getoutsend.com/changelog#2026-09-cli-mcphttps://getoutsend.com/changelog#2026-09-cli-mcpTwo new first-class surfaces over the same primitives — a command line for operators, and an MCP server for agents.Fri, 11 Sep 2026 00:00:00 GMTList hygiene detectorshttps://getoutsend.com/changelog#2026-09-hygienehttps://getoutsend.com/changelog#2026-09-hygieneFive detectors that find the addresses quietly damaging your sending reputation, and let you act on them in one place.Wed, 02 Sep 2026 00:00:00 GMTWebhook delivery logshttps://getoutsend.com/changelog#2026-08-webhook-logshttps://getoutsend.com/changelog#2026-08-webhook-logsEvery attempt, response code, and response body recorded — so a failing endpoint is diagnosable rather than mysterious.Fri, 14 Aug 2026 00:00:00 GMTIdempotency keyshttps://getoutsend.com/changelog#2026-07-idempotencyhttps://getoutsend.com/changelog#2026-07-idempotencySend an Idempotency-Key header and retries stop being dangerous.Wed, 22 Jul 2026 00:00:00 GMT