Free disposable email
A throwaway address for the email you don't want in your real inbox.
Sign-ups, free trials, verification codes, gated downloads. The inbox is ready when the page loads. You create no account, and you drop the address when you're done.
Dev-Mail is a free disposable email service. It hands you a temporary address on one of 7 domains, receives verification codes and test mail straight in the browser, and asks for no account. An address survives 6 hours of inactivity, and you throw it away whenever you like.
Your temporary address
generating…
Domain
Inbox
No mail yet.
Paste the address into a signup or test. Codes and messages show up here.
Three steps
- 1
Copy the address
It's ready when the page loads. One click copies it.
- 2
Use it anywhere
Paste it into any signup, trial, or test that asks for an email.
- 3
Read, then drop it
The code arrives in the inbox. Renew the address, or let it expire.
What you get
- Seven domains
- Seven real domains to choose from, so strict signup forms can't reject the address.
- Mail in the browser
- Messages arrive over Cloudflare Email Routing. Nothing to install.
- No signup
- You create no account and hand over nothing personal. Open the page and use it.
- Built for testing
- Catch a signup code, test an email flow, or pull a gated download.
- Renewable
- Keep an address longer with one click, or let it expire.
- Two languages, Telegram push
- Full interface in English or 中文, with American, Chinese, or Japanese name styles. Bind Telegram to read mail on your phone.
What people use it for
- Catch a signup verification code
- Test an email flow while building
- Claim a free trial without the spam
- Download a gated file once
At a glance
| Price | Free. No paid tier, no trial, no card. |
|---|---|
| Signup | Not required. No account, no password. |
| Address lifetime | 6 hours of inactivity. Reading the inbox resets the clock. |
| Receiving domains | 7 public domains to choose from. |
| Sending | Receive only. Dev-Mail cannot send email. |
| Attachments | Not stored. Text and HTML bodies only. |
| API | Open REST and MCP endpoints. No key, no registration. |
| Languages | English and Simplified Chinese. |
For developers and AI agents
Everything on this page is available over plain HTTP. Create an inbox, poll it, and get the one-time code back already extracted from the message. No key, no signup, no scraping HTML.
- REST: create an inbox, list messages, pull the verification code.
- An MCP server at /mcp, so an AI assistant can run a signup flow end to end.
- Reads are idempotent. Rate limited to 60 requests a minute per IP.
curl -sX POST https://dev-mail.com/v1/inboxes
curl -s -H "Authorization: Bearer $TOKEN" \
"https://dev-mail.com/v1/inboxes/$ADDRESS/code?wait=60"
Questions
Is it free?
Yes. No signup, no personal data.
Can I get verification codes?
Yes. Signup codes, test mail, and dev notifications all arrive in the inbox.
How long does an address last?
Each address has a validity window. Renew it with one click, or let it expire.
Do I need an account?
No. The address is issued the moment the page loads, with no signup, no password and no personal data.
Can I send email from the address?
No. Dev-Mail receives only. It is built for the codes and test mail that arrive, not for outgoing messages.
Can anyone else read my inbox?
No. Messages are tied to the token your browser or API client holds. The inbox is not public and cannot be browsed by address.
Are attachments supported?
No. Only the text and HTML body of a message is kept; attachments are dropped.
Is there an API?
Yes, and it needs no key. One POST creates an inbox, then you poll it or ask for the verification code directly. Read the API docs
Can an AI assistant use it?
Yes. Dev-Mail runs an MCP server at /mcp with tools to create an inbox, read it and pull the code, so an agent can finish a signup on its own.