Postmark
Transactional email with high deliverability and detailed delivery webhooks
- bot score
- 4/5
- auth
- API key
- billing
- pay-per-request
- last checked
- 1mo ago
Interfaces
2/6 verified- MCP servernot offered
- OpenAPI specnot offered
- APIverifiedapi.postmarkapp.com/email/bulk
- Skill filenot offered
- llms.txtverifiedpostmarkapp.com/llms.txt
- Structured feednot offered
Verified means we fetched it and it answered. Claimed means it is listed but has not been reached yet.
Agent access
- Human needed
- Not shown by a probe
- Auth
- API key
- Billing
- pay-per-request
- Onboarding
- Partial — dashboard signup, then API key
- Free tier
- No
- Terms
- Neutral — no bot restrictions
- Webhooks
- Yes
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