Burner Email Address: When to Use One to Protect Your Inbox (2026)
A burner email address is a separate address you give to websites instead of your real one, so spam, data leaks and marketing lists never reach your main inbox. Back in 2005 we used PookMail, a no-password inbox that deleted mail after 24 hours. That service is long gone, but the idea has grown up: today you can create private aliases that forward to your real inbox and switch them off with one click.
Quick answer: Use a burner email address whenever a site you don’t fully trust asks for your email: shopping sites, free downloads, Wi-Fi sign-ups, contests and newsletters. The safest kind is a forwarding alias from Firefox Relay, DuckDuckGo Email Protection, SimpleLogin, addy.io or Apple’s Hide My Email, because you keep receiving the mail and can turn the alias off later. Keep your real address for banks, government services, work and people you know.
Table of Contents
Two kinds of burner email address
People use “burner email” for two quite different things, and choosing the right one matters:
- Forwarding aliases: a random address (like shop123@relay.example) that passes mail on to your real inbox. It lasts until you delete it, only you can read it, and many services let you reply without revealing your real address.
- Temporary public inboxes: a throwaway inbox on a website that self-destructs after minutes or hours. Fine for a one-off confirmation link, but often anyone who knows the address can read it. We cover these in our guide to 10 minute mail and temporary inboxes.
When to use a burner email address
- Online shopping and one-time orders: retailers love to add buyers to marketing lists.
- Free downloads, ebooks and webinars that ask for an email before you get the file.
- Public Wi-Fi, apps and loyalty schemes that demand an address to sign in.
- Contests, giveaways and surveys, which are a common source of spam.
- Forums, comment sections and trial accounts you may never use again.
- Newsletters: give each one its own alias, so you can cut it off if unsubscribing doesn’t work.
A bonus: if you use a different alias for every site, the address that starts getting spam tells you exactly which company leaked or sold your details.
When NOT to use one
- Banks, tax, government and health accounts: you need these messages and the account recovery emails.
- Accounts you want to keep, such as your Apple, Google or Microsoft account. Never use a temporary public inbox for these, because losing the inbox means losing the account.
- Work, school and people you know.
- Anything with personal or payment details sent to a public temporary inbox.
Best burner email services in 2026
- Firefox Relay (Mozilla): free plan with 5 email masks; premium plans add unlimited masks and replies.
- DuckDuckGo Email Protection: free @duck.com addresses that also strip many email trackers.
- SimpleLogin: open-source alias service from Proton, with free and paid plans.
- addy.io (formerly AnonAddy): open-source, with a free plan and the option to self-host.
- Hide My Email: Apple’s random addresses for iCloud+ subscribers, built into Safari and iPhone sign-ups.
For a side-by-side look at these alias services plus Yahoo’s and Gmail’s built-in options, see how to get a disposable email address.
How to set up a burner email address in 5 minutes
- Pick one alias service from the list above and sign up with your real email (the alias forwards there).
- Install its browser extension or app, so you can create an alias right inside any sign-up form.
- Label each alias with the site’s name, so you remember where you used it.
- When an alias starts getting spam, turn it off or delete it. Mail to that address simply stops.
- Combine aliases with your provider’s spam filter and our tips to protect your email from spam when you share it online.
Gmail plus addressing: a quick alternative
Gmail and several other providers ignore anything after a plus sign, so you+shop@gmail.com reaches you+nothing@gmail.com’s inbox. It’s handy for filtering, but it is not a true burner: your real address is visible, and spammers can strip the plus part.
What changed since 2005
Our original post recommended PookMail, a beta service with no passwords where mail vanished after 24 hours and you couldn’t reply. The lesson then was to choose an unusual inbox name so nobody else could guess it. Password-free public inboxes still exist, but in 2026 private forwarding aliases are the safer default, and big names like Apple, Mozilla, DuckDuckGo and Proton now offer them.
FAQ
Is a burner email address legal?
Yes. It’s a normal privacy tool. Some sites block known throwaway domains, but using an alias is not against the law.
Is a burner email address anonymous?
Not completely. The alias hides your real address from the website, but the alias provider knows who you are, and your IP address and payment details can still identify you.
Can I reply from a burner email?
With alias services such as SimpleLogin, addy.io and DuckDuckGo, yes, and your real address stays hidden. Firefox Relay offers replies on its premium plan. Most temporary public inboxes can only receive.
What’s the difference between a burner email and a disposable email?
The terms are used interchangeably. Both mean an address you can throw away, either a forwarding alias or a short-lived temporary inbox.
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To add to the list try https://www.hugedomains.com/domain_profile.cfm?d=expiremail&e=com its a free, anonymous 15 minute disposable email account service. It comes complete with the ability to send & receive emails with attachments upto 2MBs in size as well as the ability to reply and forward emails. Other features include a resetable timer, randomly generated email address and no limit on the amount of accounts you can create. No registration required. Try it, you’ll like it.
But what if these tool owners sells our email-id??
Some may be spammers itself for their business…
A site I use is like the next generation of spamgurmet. Its soodonims.com.
It provides unlimited disposables, never requires you to go back to their site unless you want to stio emails, lets you secify not only maximum emails, but expiry dates.
It also reports on WHO sent the mail, so you can limit just some senders… not just the entire address.
Worth a look for sure.
4warding.com has been down couple days now.I wonder
just how reliable this site is?
I like Guerrilla Mail. It is simple, fast and does not require registration.
Spamgourmet is the most thorough free remailer solution. Tons of “disposable email” services, but why go through the bother of having to check a website for the mail? Spamgourmet lets me create addresses on the fly, limit their lifespan, and recieve forwarded ail in my regula POP3 inbox, all without ever visiting their site again after registering. Sweet.
ShortMail is cool because it requires no signup and forwards email from a dummy address only for a specified period of time. I use it to send friends invitations for web services without revealing their addresses.
shortMail.net has a service that offers both anonymous email and email forwarding for your existing account
By far the best of these disposable email address sites would have to be http://www.MailEater.com. No registration and its free
I prefer http://www.GreenSloth.com
definitely check out spamgourmet for a very comprehensive and easy to use service
If you are tired of spammed emails dumping into your mailbox everyday,
please check out this free site
http://www.4warding.com
4warding.com provides quality Email Forwarding service (or Disposable Email service) for FREE.
4warding.com’s Email Forwarding service is built around the idea of an endless supply of disposable e-mail alias addresses that you can give to anyone. E-mails they send to the alias that you gave them are automatically forwarded to your existing e-mail account.
Emails -> Disposable Alias Addresses -> Your Email Address
4warding.com provides you with a virtually endless supply of disposable email addresses (we call the aliases) for you to pass out to anyone you want. All of them will forward to your existing email account, and you decide just how many emails you want to be able to receive on each. If you’re getting overwhelmed by junk mail on an alias, just delete it and create a new alias. 4warding.com will reject any future email sent to the deleted (or expired) alias address with an “Invalid Email Address” error message – and even if it gets sold and resold a hundred times, the spammers still don’t have your real email address and their database will be polluted with email addresses that do not exist.
Check it out, 4warding is the best value on the Internet!
http://www.4warding.com
Another is mytrashmail.com.
https://www.spamgourmet.com/index.pl provides another disposable account service, but in this one, you specify the number of messages the disposable address receives and forwards to your main address before self-destructing. A bit more private than the other services, but I use mailinator frequently as well.
There is another service that provides the same service, and has done for quite a while.
It’s at http://www.mailinator.com/.