💡 Pick it if you need to send from a disposable address as well as receive messages.
Guerrilla Mail provides disposable, temporary email addresses that help protect your privacy and prevent spam.
Best 1Sec-Mail Alternatives ranked by AI · updated Aug 2026
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1secmail is a free disposable email service for receiving messages without registering a permanent mailbox. It is aimed at users testing websites or avoiding spam, and provides temporary inboxes with an API for automated workflows.
Top 6 1Sec-Mail alternatives
💡 Pick it if you want a more polished disposable-mail experience with mobile apps.
Generates temporary email addresses for receiving emails anonymously. No sign-up required.
Pros
- No sign-up required
- Email addresses for multiple domains
Cons
- Limited storage
- Emails auto-delete after a period
💡 Pick it for the fastest possible one-off verification inbox with minimal setup.
10 Minute Mail provides temporary, disposable email addresses for online sign-ups and verification purposes.
💡 Pick it if you need disposable inboxes for repeatable QA, automation, or team testing.
Mailinator is a disposable email service that allows users to use temporary email addresses for receiving emails without sign-up.
💡 Pick it if you prefer a free disposable inbox that can retain messages beyond a few minutes.
YOPmail is a disposable email service that allows users to create temporary email addresses for various purposes such as online registrations, spam...
💡 Pick it if you want durable, private aliases that forward mail instead of a public temporary inbox.
Firefox Relay creates email aliases that forward messages to a user's real inbox while keeping the underlying address private. It is intended...
Pros
- Forwards mail to a private real inbox instead of using a public mailbox
- Aliases can be disabled when spam begins
- Better suited to recurring accounts than 1secmail
Cons
- Requires a destination email account and Mozilla account
- Free tier has limited aliases and functionality
- Not ideal for receiving mail anonymously without identity linkage
Freemium, premium from about $1.99/mo
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