Not every email address needs to last forever

Disposable email and email aliases
differ in what happens when you're done.

A disposable address avoids long-term contact, an email alias keeps senders separate, and your main inbox supports your ongoing identity. No single option suits every situation—first ask whether you may need to recover the account later.

Using HourInbox's temporary inbox and alias service as examples. Main inbox features depend on your email provider.
What to compare Temporary inbox Long-term email alias Your main inbox
Address lifespan One hour by default; you can extend it Available until you pause or delete it, or the service ends Depends on your email provider and account status
Where you read messages In the inbox in your current browser Forwarded to a verified email address In an email app or on the web
How you access the account No verification code needed to sign in; access details are saved in your browser Sign in with an email verification code; you can add an authenticator app Usually a password or another authentication method
Recovering the account later Not suitable; recovery after expiry isn't guaranteed You can receive future messages as long as the alias remains active Better suited to important, long-term accounts
Message retention Cleared when the inbox expires Forwards are available on the site for the past 30 days Depends on your provider and save settings
Attachments and inline images A temporary inbox isn't a full email archiving tool Primarily forwards email; available attachments can be viewed in the archive Providers usually support full email messages
Sending email Not supported Not a full two-way email client Usually supported
Best for One-time verification, short trials, a single download Subscriptions, communities, sorting messages by sender Finance, work, recovery email, and important records
Choose based on the task

Narrow it down with three questions.

Just this once

No need to stay in touch afterward?

First, make sure it's not an important account and that you won't need future messages. A disposable email works for a one-time download or short trial; save anything you need before it expires.

Use a temporary inbox
Ongoing, but easy to switch off

Want to know who's emailing you?

Use a different alias for each sender and have them all forward to your main inbox. If one sender starts spamming you, pause that alias without changing the address you use elsewhere.

Verify your email and manage aliases
Long-term and important

Would losing access cause problems?

Payments, work, and key recovery accounts need a reliable email address you can control long term. Don't use a temporary address as a permanent identity or rely on an alias service as your only backup.

Learn about recovery email

Keeping addresses separate
doesn't make you completely anonymous.

Senders see your alias, not the address your messages are forwarded to. But your account activity, payment details, and network connection may still identify you. Hiding your main email only reduces one source of exposure.

A temporary email isn't a secure way to communicate, either. Don't use one for ID documents, financial records, medical information, or other sensitive content.

Switch from a temporary to a long-term address

  1. Enter your new long-term email in the account settings on the original website.
  2. Confirm the change using your old address while it's still active.
  3. Verify your new email and check that your recovery options are up to date.
  4. Only then stop relying on the old temporary inbox.

An email service can't change your details on third-party accounts. Update your address on the original website.

Two common misconceptions

Does a permanent alias store all your email forever?

No. “Long-term” describes how the address is used, not a promise to store messages indefinitely. HourInbox keeps forwarded messages on the site for the past 30 days. For longer-term storage, use your destination inbox.

Can I upgrade a temporary email to an alias with the same address?

Don't assume you can switch between the two. To receive email long term, create an alias and update your address on the original website. Existing messages in your temporary inbox won't be transferred automatically.

Tasks vary in length. Your email address should, too.

Need it for just an hour? Receive your email now. Need to stay reachable? Verify your real email first.