TempMail.is

TempMail.is is a free disposable temporary email service for signups, OTPs, verification emails, privacy, and testing. Generate an instant temp email with no signup or registration and keep the inbox until you delete it. Unlike 10-minute mail services, your address does not disappear on a short timer, so delayed confirmation messages and multi-step signups still arrive. That persistent inbox is the core difference: you can start a signup now, come back later, and still receive the message you are waiting for.

Use TempMail.is for one-time registrations, newsletters, free downloads, beta access, trial accounts, and forms where you do not want to share your primary email. Custom aliases and multiple inboxes help organize addresses by project, environment, or test case. The browser-based inbox is simple and receive-only, with fast delivery for OTPs and account verification messages.

TempMail.is is useful for developers and QA teams validating registration, invite, password-reset, and email-delivery flows without polluting a personal or production mailbox. Freelancers and privacy-minded users can keep marketing mail and unknown forms away from their main inbox. It is quick to open, free to use, and does not require an app or a long registration flow.

We built TempMail.is as a friendlier persistent alternative to short-lived 10-minute mail tools. A disposable inbox should be available when you need it, not vanish while a website is still sending a code. Please share feedback on what would make persistent temporary email more useful. Never use a public disposable address for sensitive personal, financial, or government accounts.

What problem it solves

Short-lived 10-minute inboxes can expire before OTPs or verification emails arrive. TempMail.is keeps a free disposable inbox available until you delete it, without signup, so delayed mail still reaches you and your real inbox stays private.

Alternatives & competitors

A friendly persistent alternative to 10 Minute Mail, Guerrilla Mail, and other disposable email tools that expire quickly or require extra steps.