About 9Mail.xyz

Everyday email is for things worth keeping.

9Mail.xyz gives short-lived tasks a separate place to land: one address, one browser inbox, and a clear expiry.

Built for low-risk, temporary moments—not permanent identity, sensitive communication, or account recovery.

Signups, demos, downloads, and test runs often need an email address even when the relationship lasts only a few minutes. We built 9Mail.xyz so those messages do not have to join the inbox you use every day.

How it works

Choose an available receiving domain and local name.
Use the generated address for a low-risk signup or test flow.
Keep the inbox page open while incoming messages appear.
When the inbox expires, its messages are scheduled for automatic deletion.

What we optimize for

Less setup

Public temporary inboxes do not require a name, password, or account registration.

Clear limits

We explain that an inbox URL is a capability link and that delivery cannot be guaranteed.

Safer reading

HTML messages open inside a restricted frame, and insecure external resources remain blocked.

Predictable cleanup

Standard inboxes have a visible expiry instead of becoming another mailbox to maintain.

What 9Mail.xyz is not

It is not an anonymity network, a secure document vault, or a permanent mailbox. Inbox pages are unlisted, but anyone with the unique URL can read them. The service also processes request data for security and may use optional analytics on public marketing pages after consent.

That tradeoff is intentional: 9Mail.xyz is a focused receiving tool for disposable, non-sensitive tasks. For anything important enough to recover later, use an address you control long term.