Mail.tm
Mail.tm lets users create temporary email accounts and receive messages through a REST API.
What Mail.tm is
Mail.tm lets users create temporary email accounts and receive messages through a REST API. Its documented process starts by requesting an available domain, then creating an account and using the address for email confirmation. Messages can be retrieved through the API or received as real-time Server-Sent Events through Mercure. The API supports listing and reading messages, marking them as read, deleting them, and accessing attachments. Most API requests require a bearer token, while domain listing and account creation are exceptions; no API key or signup is required. Mail.tm lists community-built libraries for .NET, Dart, Go, Java, JavaScript, PHP, Python, Rust, and Swift. API access costs nothing, with a general quota of 8 queries per second per IP address and no paid tiers. Its terms prohibit illegal activity, resale of a paid product that wraps the API, and proxying or mirroring it, and require visible attribution to Mail.tm. Questions and suggestions can be sent to [email protected].
Good
- Creates temporary email accounts through a REST API.
- Supports message retrieval and real-time updates.
- Messages can be marked read or deleted.
- Attachments are accessible through the API.
- No API key or signup is required.
Watch out
- General quota is 8 queries per second per IP.
- Visible attribution to Mail.tm is required.
- Proxying or mirroring the API is prohibited.
Who it suits
Mail.tm suits developers who need temporary email accounts and message handling through an API. Its documented workflow also supports retrieving confirmation messages and receiving real-time updates.
Verdict
Mail.tm offers API-based temporary email with message management and real-time delivery options. Review its quota and use conditions before building it into a workflow.
Plans and prices
From Mail.tm's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| API access | Free | 8 QPS per IP · no API key · no signup · no paid tiers |
The facts
Each one read from Mail.tm's own pages, with the date it was checked.
What it does
- API use conditions
- The API terms prohibit illegal activity, resale of a paid product that wraps the API, and proxying or mirroring it; they require visible attribution to Mail.tm.checked 7 Oct 2026
- Authentication
- Most API requests require a bearer token; account creation and domain listing are exceptions, and no API key is required.checked 7 Oct 2026
- Integrations
- Mail.tm lists community-built libraries for .NET, Dart, Go, Java, JavaScript, PHP, Python, Rust, and Swift.checked 7 Oct 2026
- Message management
- The API supports listing and reading messages, marking them as read, deleting them, and accessing attachments.checked 7 Oct 2026
- Purpose
- Mail.tm lets users create temporary email accounts and receive messages through a REST API.checked 7 Oct 2026
- Rate limit
- The general API quota is 8 queries per second per IP address.checked 7 Oct 2026
- Real-time updates
- Messages can be fetched through the API or received as real-time Server-Sent Events through Mercure.checked 7 Oct 2026
- Support
- Mail.tm directs questions and suggestions to [email protected].checked 7 Oct 2026
- Technology
- Mail.tm says its stack includes API-Platform, Mercure, Nuxt.js, Haraka, Caddy, MongoDB, Node.js, and CentOS.checked 7 Oct 2026
- Workflow
- The documented workflow is to fetch an available domain, create an account, use its address for email confirmation, and retrieve messages.checked 7 Oct 2026
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