{"id":12407,"external_id":"plugin_asdk_app_6aecf2f5e6dc8191acc60f34ea006120","name":"postbox-services","display_name":"Postbox Services","developer":"Postbox Consultancy Services","category":"Developer Tools","listing_language":"en","listing_language_details":{"method":"cld-0.13.0/listing-v1","reliable":true,"detected_at":"2026-11-11T12:07:38Z","input_sha256":"3e4fbebe6ba9e9417d76a39995c8c70fded3deac15090b0c7c2bac1481c84401","source_fields":["release.description","release.interface.short_description","release.interface.long_description"]},"version":"1.0.0","skill_count":1,"first_seen_at":"2026-11-11T12:00:29.218Z","last_seen_at":"2026-11-14T00:00:36.418Z","last_changed_at":"2026-11-11T12:00:29.218Z","install_count":null,"search_matches":[],"research_summary":null,"research_reviewed_at":null,"metadata":{"canonical_app_id":"asdk_app_6aecf2f5e6dc8191acc60f34ea006120","connector_id":"asdk_app_6aecf2f5e6dc8191acc60f34ea006120","created_at":"2026-11-05T21:46:28.268291Z","discoverability":"LISTED","id":"plugin_asdk_app_6aecf2f5e6dc8191acc60f34ea006120","is_template":false,"is_template_instance":false,"name":"postbox-services","release":{"app_ids":["asdk_app_6aecf2f5e6dc8191acc60f34ea006120"],"app_manifest":{"apps":{"postbox-tools":{"id":"asdk_app_6aecf2f5e6dc8191acc60f34ea006120","required":true}}},"app_templates":[],"description":"Live email deliverability and security checks: blacklists, spoofing grade, redirect tracing, mail tests, WHOIS, BIMI and AI discoverability.","display_name":"Postbox Services","id":"pluginrel_08bf7fe3665c81919c6efffe7e0a9179","interface":{"brand_color":null,"capabilities":["Check email blacklists","Grade spoofing exposure","Trace URL redirects","Run an email deliverability test","Analyze a raw email file","Look up domain age and WHOIS","Check a BIMI record and logo","Grade AI discoverability"],"category":"Developer Tools","composer_icon_dark_url":null,"composer_icon_url":"https://files.openai.com/content?id=file_0000000028e08208bb95bec9572dc643","default_prompt":null,"default_prompts":null,"developer_name":"Postbox Consultancy Services","logo_url":"https://files.openai.com/content?id=file_00000000b5348208b436cce79ab17bfa","logo_url_dark":null,"long_description":"Run live email deliverability and security checks from ChatGPT and get answers from real lookups, each with a link to a full report.\n\nCheck a domain or IP against email blacklists, grade a domain's spoofing and business email compromise exposure from SPF, DKIM and DMARC, and trace a link through every redirect to where it really goes.\n\nTest a real email: get a disposable address, send a message to it from your own system, and get a score out of 10 with a breakdown and fixes. You can also analyze a raw .eml file.\n\nLook up a domain's age and WHOIS details, check a BIMI record and logo, and grade how visible a website is to AI answer engines.\n\nNo sign-in is needed. Postbox Services is run by Postbox Consultancy Services, an email deliverability consultancy.","plugin_category_id":"developer tools","privacy_policy_url":"https://postboxservices.com/privacy-policy/","screenshot_urls":[],"short_description":"Email deliverability checks","terms_of_service_url":"https://postboxservices.com/terms-and-conditions/","website_url":"https://postboxservices.com/mcp/"},"keywords":["email","deliverability","blacklist","dmarc","spf","bimi","whois"],"onboarding_skill_name":null,"requires_local_executor":false,"skills":[{"description":"Choose the right Postbox Services check for an email deliverability or email security question, and explain the result. 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