{"license":"CC BY 4.0","attribution":"AI Dispatch — https://aidispatch.news","methodology":"https://aidispatch.news/methodology","generated_at":"2026-09-18T12:11:40.926Z","entity":{"name":"Sendmux","slug":"sendmux","type":"agent","subtype":"email","developer":null,"homepage_url":"https://sendmux.ai","summary":null,"url":"https://aidispatch.news/agents/sendmux/","published_at":"2026-08-01T22:04:00.441316+00:00","updated_at":"2026-08-19T11:53:58.63231+00:00"},"fields":[{"key":"autonomy_level","label":"Autonomy level","category":"agency","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"high_risk_domains","label":"High-risk domains","category":"impact","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"safety_policy","label":"Safety policy","category":"safety","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"indemnification","label":"Indemnification","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"base_models","label":"Base models","category":"models","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":{"state":"flagged","confidence":"medium","reviewed_at":null,"detected_at":"2026-08-18T00:20:17.384326+00:00"},"superseded_quote":null},{"key":"protocols_supported","label":"Protocols supported","category":"ecosystem","status":"present","value":"Email MCP, SDK, and CLI are live","not_yet_interpreted":true,"quote":"Email MCP, SDK, and CLI are live","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"permission_scopes","label":"Permission scopes","category":"assurance","status":"present","value":"Inbox-scoped API keys Issue keys that can read and send for one mailbox, and nothing else.","not_yet_interpreted":true,"quote":"Inbox-scoped API keys Issue keys that can read and send for one mailbox, and nothing else.","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"human_oversight","label":"Human oversight","category":"agency","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"documented_incidents","label":"Documented incidents","category":"impact","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"usage_restrictions","label":"Usage restrictions","category":"safety","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"liability_cap","label":"Liability cap","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"dispute_process","label":"Dispute process","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"tool_use","label":"Tool use","category":"ecosystem","status":"present","value":"your agent now has Mailbox, Sending + Management tools","not_yet_interpreted":true,"quote":"your agent now has Mailbox, Sending + Management tools","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"goal_complexity","label":"Goal complexity","category":"agency","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"model_swappable","label":"Model swappable","category":"models","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"model_card","label":"Model or system card","category":"safety","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"compliance_certs","label":"Compliance certifications","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"pricing_model","label":"Pricing model","category":"practicality","status":"present","value":"Pay for what you use. Nothing else. No per-seat fees. No per-mailbox fees. No minimum commitments. Pay only when billable usage begins.","not_yet_interpreted":true,"quote":"Pay for what you use. Nothing else. No per-seat fees. No per-mailbox fees. No minimum commitments. Pay only when billable usage begins.","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":{"state":"not_in_latest_capture","confidence":"high","latest_capture_at":"2026-09-17T02:08:32.720635+00:00","detected_at":"2026-09-17T08:05:00.036807+00:00"}},{"key":"multi_agent","label":"Multi-agent","category":"ecosystem","status":"present","value":"Multi-tenant from the first request.","not_yet_interpreted":true,"quote":"Multi-tenant from the first request.","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"open_weights","label":"Open weights","category":"models","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"incident_reporting","label":"Incident reporting","category":"safety","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"audit_trail_immutable","label":"Tamper-evident log","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"action_space","label":"Action space","category":"agency","status":"present","value":"Create agent inboxes, send through your providers, and route with quotas, weighted delivery, and failover from one API.","not_yet_interpreted":true,"quote":"Create agent inboxes, send through your providers, and route with quotas, weighted delivery, and failover from one API.","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"price_point","label":"Price point","category":"practicality","status":"present","value":"$0.15/1k recipients | No subscriptions | Free to start","not_yet_interpreted":true,"quote":"$0.15/1k recipients | No subscriptions | Free to start","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":{"state":"not_in_latest_capture","confidence":"high","latest_capture_at":"2026-09-17T02:08:32.720635+00:00","detected_at":"2026-09-17T08:05:00.036807+00:00"}},{"key":"api_access","label":"API access","category":"ecosystem","status":"present","value":"HTTP API and SMTP on port 587.","not_yet_interpreted":true,"quote":"HTTP API and SMTP on port 587.","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"sla_terms","label":"SLA terms","category":"assurance","status":"present","value":"Need dedicated infrastructure, SLAs, or volume pricing? Talk to us about enterprise","not_yet_interpreted":true,"quote":"Need dedicated infrastructure, SLAs, or volume pricing? Talk to us about enterprise","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"environment","label":"Operating environment","category":"agency","status":"present","value":"Email API for AI Agents","not_yet_interpreted":true,"quote":"Email API for AI Agents","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"fine_tuning","label":"Fine-tuning","category":"models","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"open_source","label":"Open source","category":"ecosystem","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"third_party_evals","label":"Third-party evaluations","category":"safety","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"regulatory_alignment","label":"Regulatory alignment","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"availability","label":"Availability","category":"practicality","status":"present","value":"Free to start · No credit card required","not_yet_interpreted":true,"quote":"Free to start · No credit card required","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":{"state":"not_in_latest_capture","confidence":"high","latest_capture_at":"2026-09-17T02:08:32.720635+00:00","detected_at":"2026-09-17T08:05:00.036807+00:00"}},{"key":"initiative","label":"Initiative","category":"agency","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"context_window","label":"Context window","category":"models","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"data_handling","label":"Data handling","category":"safety","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"explainability","label":"Explainability","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"eval_coverage","label":"Evaluation coverage","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"marketplace_presence","label":"Marketplace presence","category":"ecosystem","status":"present","value":"npx skills add Sendmux/skills","not_yet_interpreted":true,"quote":"npx skills add Sendmux/skills","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"user_base","label":"User base","category":"impact","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"safety_evaluations","label":"Safety evaluations","category":"safety","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"insurance_carriers","label":"Insurance carriers","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"integrations","label":"Integrations","category":"practicality","status":"present","value":"Connect Gmail, SendGrid, Mailgun, Resend, or any SMTP-compatible provider.","not_yet_interpreted":true,"quote":"Connect Gmail, SendGrid, Mailgun, Resend, or any SMTP-compatible provider.","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"runtime_governance","label":"Runtime governance","category":"assurance","status":"present","value":"Quotas at four levels: per-second, minute, hour, and day.","not_yet_interpreted":true,"quote":"Quotas at four levels: per-second, minute, hour, and day.","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"deployment_scale","label":"Deployment scale","category":"impact","status":"present","value":"10M+ emails/day | Sub-second latency","not_yet_interpreted":true,"quote":"10M+ emails/day | Sub-second latency","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"red_teaming","label":"Red teaming","category":"safety","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"coverage_limits","label":"Coverage limits","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"settlement_mechanism","label":"Settlement mechanism","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"supported_regions","label":"Supported regions","category":"practicality","status":"present","value":"Teams 12 active · region: au","not_yet_interpreted":true,"quote":"Teams 12 active · region: au","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"target_sectors","label":"Target sectors","category":"impact","status":"present","value":"Platform builders Scale from one agent to thousands. Built for companies running email for their customers' agents.","not_yet_interpreted":true,"quote":"Platform builders Scale from one agent to thousands. Built for companies running email for their customers' agents.","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"support_model","label":"Support model","category":"practicality","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"insurance_available","label":"Insurance available","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"outcome_based_pricing","label":"Outcome-based pricing","category":"assurance","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"model_provider","label":"Model provider","category":"models","status":"no_public_information","value":null,"not_yet_interpreted":false,"quote":null,"source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":{"state":"flagged","confidence":"medium","reviewed_at":null,"detected_at":"2026-08-18T00:20:17.384326+00:00"},"superseded_quote":null},{"key":"audit_trail","label":"Audit trail","category":"assurance","status":"present","value":"Delivery logs and metrics","not_yet_interpreted":true,"quote":"Delivery logs and metrics","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null},{"key":"deployment_options","label":"Deployment options","category":"practicality","status":"present","value":"HTTP API and SMTP on port 587. Drop-in compatible with any agent framework you’re already using.","not_yet_interpreted":true,"quote":"HTTP API and SMTP on port 587. Drop-in compatible with any agent framework you’re already using.","source_url":"https://sendmux.ai","retrieved_at":"2026-08-07T06:05:20.139455+00:00","review":null,"superseded_quote":null}],"trust_gap_scores":[{"dimension":"runtime_governance","score":2,"rationale":"Scored from 2 evidenced field(s): runtime_governance, permission_scopes. Automated score; capped at 2 pending review.","rubric_version":"v1-auto","scored_by":"spark-verifier","judged":false,"scored_at":"2026-08-14T00:26:55.28609+00:00","superseded_scores":null,"rests_on_flagged_absence":null,"evidence_newer_than_judgement":null}]}