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TempMaily
What TempMaily is
TempMaily provides disposable email inboxes for receiving verification codes and signup mail through the web or API. Its free inbox opens without an account, password, or personal details, and messages arrive in the browser in real time. Each free mailbox uses a shared domain and can receive messages but cannot send them; the inbox and its contents are deleted 24 hours after creation. Incoming messages may include attachments. Premium supports up to 10 addresses at once, custom and dedicated domains, long-term or permanent addresses, and 2GB of email storage. It also includes a REST API and MCP server for programmatically creating inboxes and reading verification mail. The MCP server works with Claude Desktop, Claude Code, Cursor, and MCP-capable agent frameworks. TempMaily uses HTTPS, sanitizes incoming HTML, displays it in a sandboxed frame with scripts disabled, and blocks remote images by default. The free plan includes ads. Premium costs $7.50 a year when billed annually ($90/year), or $9.90 a month.
Who it suits
The free inbox suits people who need a temporary address without signup. Premium may fit developers and QA teams automating email verification, or anyone who needs addresses to last beyond 24 hours.
What it does well
- Free inbox requires no signup or personal details.
- Messages arrive in the browser in real time.
- Premium supports up to 10 addresses at once.
- REST API and MCP server support programmatic access.
- Incoming messages can include attachments.
What to know first
- Free inbox and messages are deleted after 24 hours.
- Mailboxes cannot send email.
- Free plan allows one shared-domain address at a time.
- Premium costs $7.50 a year billed annually, or $9.90 a month.
Limits
The free plan provides one shared-domain address, transient storage, ads, and deletion of the inbox and messages after 24 hours. Premium allows up to 10 addresses and 2GB of storage.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | 1 shared-domain address at a time · inbox and messages deleted after 24 hours · transient storage · ads | Free |
| Premium annual | Billed $90/year · Up to 10 addresses · custom and dedicated domains · long-term or permanent addresses · 2GB storage · REST API and MCP server · no ads · premium support | $90 a year |
| Premium monthly | Monthly · Up to 10 addresses · custom and dedicated domains · long-term or permanent addresses · 2GB storage · REST API and MCP server · no ads · premium support | $9.90 a month |
As tempmaily.co lists them, read 30 Sept 2026. The maker's own page has the final word.
Getting started
- Open the TempMaily website
- Use the free inbox without signup, a password, or personal details
- Receive verification or signup messages in the browser
- Choose Premium if you need persistent addresses, more inboxes, or automation
- Connect a custom or dedicated domain on Premium if required
- Use the REST API or MCP server to create inboxes and read messages programmatically
Verdict
TempMaily combines disposable receiving-only inboxes with developer access through its API and MCP server. The free mailbox is short-lived; longer-term addresses and additional capabilities require Premium.
Questions
Is TempMaily free?
Yes. The Free plan costs nothing and provides one shared-domain address at a time.
What does Premium cost?
Premium costs $7.50 per month when billed annually ($90/year). Premium monthly costs $9.90 a month.
Can TempMaily send email?
No. TempMaily mailboxes are receive-only.
Which platforms can access TempMaily?
TempMaily is available through API and web access.
What automation tools are included?
Premium includes a REST API and MCP server. The MCP server works with Claude Desktop, Claude Code, Cursor, and MCP-capable agent frameworks.
Facts from TempMaily's own pages
- Attachments
- Incoming messages can include attachments, and Premium provides 2GB of email storage. · tempmaily.co, 30 Sept 2026
- Audience
- The maker describes Premium as suited to developers and QA teams automating email verification, as well as people who need addresses to persist beyond 24 hours. · tempmaily.co, 30 Sept 2026
- Custom domains
- Premium lets users connect a custom domain and use dedicated premium domains, with up to 10 addresses at once. · tempmaily.co, 30 Sept 2026
- Data handling
- TempMaily says it does not sell user data or mail, and does not use mail contents to build advertising profiles. · tempmaily.co, 30 Sept 2026
- Developer tools
- Premium includes a REST API and an MCP server for creating inboxes and reading verification mail programmatically. · tempmaily.co, 30 Sept 2026
- Free inbox expiry
- The free inbox and its messages are permanently deleted 24 hours after creation. · tempmaily.co, 30 Sept 2026
- Instant inbox
- The free inbox is available without signup, a password, or personal details. · tempmaily.co, 30 Sept 2026
- Integrations
- The MCP server works with Claude Desktop, Claude Code, Cursor, and MCP-capable agent frameworks. · tempmaily.co, 30 Sept 2026
- Payment
- Premium billing is handled through Stripe, and card details are entered directly with Stripe rather than stored on TempMaily servers. · tempmaily.co, 30 Sept 2026
- Product
- TempMaily provides disposable email inboxes for receiving verification codes and signup mail. · tempmaily.co, 30 Sept 2026
- Real-time delivery
- Messages are delivered to the browser as they arrive. · tempmaily.co, 30 Sept 2026
- Receive-only
- Mailboxes are receive-only and cannot send email. · tempmaily.co, 30 Sept 2026
- Security
- The service uses HTTPS, sanitizes incoming HTML mail, renders it in a sandboxed iframe with scripts disabled, and blocks remote images by default. · tempmaily.co, 30 Sept 2026
- Support
- Premium includes premium support; abuse reports can be sent to [email protected] for human review. · tempmaily.co, 30 Sept 2026
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