{"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/fb1fc9a8863df76652df","record":{"id":"fb1fc9a8863df76652df","name":"Postbox Services - Email Deliverability & Security Tools","aliases":["Postbox Services - Email Deliverability & Security Tools"],"description":"Free email deliverability and security checks by [Postbox Consultancy Services](https://postboxservices.com/) - live DNS, real blacklist queries and actual SMTP analysis instead of guesses from training data.\n\n**8 tools:** email blacklist check (24 DNSBLs incl. Spamhaus ZEN, Barracuda, SpamCop), spoofing/BEC exposure grade (A-F), URL redirect chain tracer with phishing flags, two-step email spam test (disposable address -> /10 score), raw .eml analysis, domain age, WHOIS.\n\nOpen access, no account, no API key. Fair-use limits. Email files are processed in memory and never stored; logs hold meta","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":"97f8c8fc-831a-49b0-aea2-fda6e9839120","source_record_name":"sandeep-ab83/postbox-tools"}],"relevance_signals":["email"],"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"}}