liminfoTemporary Email
Free web tool: Temporary Email
Temp Mail
Free temporary email service. Auto-generates a temporary email address and lets you check received emails instantly.
Guerrilla Mail
Temporary email service since 2006. Choose a custom address with 60-minute email retention.
10 Minute Mail
Provides a temporary email address valid for 10 minutes. Time extension is available.
Mailinator
Public temporary email service. Enter any address to instantly check the inbox.
ThrowAwayMail
Temporary email valid for 48 hours. Address is auto-assigned.
Yopmail
Free temporary email service with 8-day retention. No password required.
Precautions for Temporary Email
- - Never use for important accounts (banking, social media, etc.).
- - Most services automatically delete emails after a certain period.
- - Some websites may block temporary email domains.
- - Not suitable for receiving emails containing sensitive personal information.
About Temporary Email
The Temporary Email directory lists and compares the most reliable free disposable email services available today. A temporary (or "throwaway") email address is a short-lived inbox you can use when signing up for websites, downloading files, testing apps, or any situation where you do not want to expose your real email address to potential spam or data breaches. This page presents six carefully selected services — Temp Mail, Guerrilla Mail, 10 Minute Mail, Mailinator, ThrowAwayMail, and Yopmail — with a summary of each service's key features and retention duration.
Temporary email is used by developers testing registration flows, QA engineers verifying email-based workflows, privacy-conscious users avoiding marketing lists, and anyone who wants to access a one-time download or coupon without giving away a permanent address. The disposable inbox exists only for a limited time and then disappears, leaving no trace connecting you to that registration. Some services like Mailinator use public inboxes accessible by anyone who knows the address, while others like Temp Mail generate private addresses.
Each service card on this page shows the service name, a description of its main differentiating features, and a badge list of key capabilities such as attachment support, time extension, custom address selection, API access, and multi-language support. The page includes a precautions section reminding users never to use temporary addresses for important accounts (banking, social media, password recovery) because the inbox is temporary and may be publicly accessible.
Key Features
- Covers 6 major temporary email services with feature comparison
- Each service card shows retention duration, custom address support, and unique features
- Includes Mailinator for instant public inbox access with no setup
- Includes Guerrilla Mail for custom address selection with email sending capability
- Includes 10 Minute Mail with time extension for longer sessions
- Includes Yopmail for 8-day retention without any password requirement
- Safety precautions section warns against using temp mail for sensitive accounts
- Direct external links to each service — no redirects or affiliate tracking
Frequently Asked Questions
What is a temporary email address?
A temporary email address (also called a disposable, throwaway, or burner email) is a short-lived email inbox created for single use. It receives email normally but is automatically deleted after a set period — from 10 minutes (10 Minute Mail) to 8 days (Yopmail). You use it to avoid giving your real email to websites you do not fully trust.
What are the main use cases for temporary email?
Common use cases include: signing up for a website to access a one-time download without joining their mailing list, testing email registration and verification flows during software development, claiming online coupons or promotional offers, accessing paywalled content that requires a free account, and avoiding spam when using public Wi-Fi sign-up portals.
Which service is best for the longest email retention?
Yopmail retains emails for 8 days, which is the longest among the listed services. ThrowAwayMail keeps emails for 48 hours. Guerrilla Mail retains for 60 minutes. 10 Minute Mail starts at 10 minutes but lets you extend the timer. Temp Mail auto-generates addresses and retains them for a session.
Can I choose my own temporary email address?
Yes, with some services. Guerrilla Mail lets you type any username with their domain. Mailinator accepts any address at their public domain — just make up an address and check the inbox. Most other services auto-generate a random address for you. Note that Mailinator inboxes are public, so anyone who knows the address can read the mail.
Can I send emails from a temporary address?
Guerrilla Mail is the only service in this list that allows sending outgoing emails from the temporary address, in addition to receiving. All other listed services are receive-only inboxes.
Why might a website block temporary email addresses?
Some websites block known disposable email domains to prevent abuse of free trial offers, to reduce bot registrations, or to ensure that users provide a recoverable contact address. If a site blocks your temporary email, try a service with a less well-known domain, or use a purpose-built alias service like SimpleLogin or AnonAddy that forwards to your real inbox.
Is it safe to receive a password reset email on a temporary address?
Only if the account itself is also temporary and unimportant. Never use a temporary email for an account you want to keep long-term, because once the temporary inbox expires you lose the ability to recover that account via email. For important accounts, always use a permanent email address you control.
What is the difference between Mailinator and other services?
Mailinator operates on a fully public inbox model: any email sent to any address at mailinator.com (or their other public domains) is immediately readable by anyone who visits that inbox URL. There is no password or account. This makes it extremely convenient but also means it has zero privacy — only use Mailinator for throwaway verifications where you do not care if others can see the email.