{"schema_version":1,"snapshot_id":"bfb936f5ceae4a7427f93961201723779c3021545a3c4222395e8678314c3e55","generated_at":"2026-10-17T21:51:24.907033+00:00","notice":"Potential GTM matches from directory metadata and model triage. Discovered does not mean vendor-verified or tested. Pending records remain under review; pricing and install details require primary sources.","canonical_url":"https://gtmmcps.com/discoveries/c652f3ea0430da021c15","record":{"id":"c652f3ea0430da021c15","name":"MX Probe","aliases":["MX Probe"],"description":"Email verification for AI agents. One call returns `send`, `hold` or `kill` for an address, with the reason.\n\n- The free DNS tier runs locally, no key needed.\n- With an API key the survivors go to the hosted SMTP probe: 9 USD per 10,000 checks, 100 free at signup, credits never expire.\n- The `signup` tool creates the key by API, so an outreach agent provisions itself. No dashboard, no CAPTCHA.\n\nDocs for agents: https://mxprobe.dev/llms.txt. OpenAPI: https://mxprobe.dev/openapi.json. Source: https://github.com/andrewchmr/mxprobe (MIT).","repository_url":null,"sources":[{"source_id":"smithery","url":"https://api.smithery.ai/servers","observed_at":"2026-10-17T21:40:22.481400+00:00","source_record_id":"c82dbc2a-acdd-4c16-9c3c-8b76068929a8","source_record_name":"andrzej-chem/mxprobe"}],"relevance_signals":["email","email verification","outreach"],"classification":{"label":"pending","method":"not-yet-classified"},"catalog_ids":[],"verification_status":"discovered","vendor_ownership":"not-verified","execution_tested":false,"pricing_status":"not-verified","documentation_status":"not-verified"}}