Guides → Temp mail vs alias vs burner account
Temp mail vs email alias vs burner account
These three get used as synonyms and they solve different problems. Picking the wrong one is how people end up locked out of accounts they cared about, or drowning in mail they thought they had escaped.
The short version
- Temp mail — instant, no account, mail auto-deletes, often publicly readable. For things you will never need again.
- Email alias — a forwarding address that lands in your real inbox. Private, durable, revocable. Usually paid.
- Burner account — a whole second mailbox you own. Durable and recoverable, but it takes setup and it is another password to manage.
Temp mail: instant and disposable
You open a site, get an address, use it, and forget it. No signup, no password, nothing to clean up later.
What it costs you: permanence and privacy from other users. On PHMail and most similar services the address is the only key, so anyone who types it sees the mail. Messages are deleted on a fixed schedule. If you need the address in three months, it will not be there in any meaningful sense.
Use it for: one-off downloads, captive portals, trials you will abandon, testing your own signup flows.
Email alias: private and revocable
An alias is a unique address that forwards to your real inbox. The sender never learns your actual address. If that alias starts receiving spam, you switch it off and the spam stops dead — which also tells you exactly who leaked or sold your details.
What it costs you: money, usually, and it does not hide you from the alias provider. It also still ends in your inbox, so it does not reduce volume, only your exposure.
Use it for: newsletters you actually want, shopping sites you will return to, anywhere you want the option to cut off contact cleanly later.
Burner account: durable and separate
A whole second mailbox — a second Gmail, Proton, or similar. It is a real account with a real password and real recovery options.
What it costs you: setup time, another credential to manage, and it is only pseudonymous — the provider knows who you are, and phone verification often links it to you anyway.
Use it for: the awkward middle ground. Job hunting while employed, side projects, marketplace selling, anything you need long-term but want kept apart from your main identity.
How to choose in one question
Ask: what happens if I permanently lose access to this address tomorrow?
- Nothing at all → temp mail.
- Mildly annoying → alias.
- I would lose an account that matters → burner account, or just your real address.
Most people's mistake is using temp mail for the second and third cases because it is the fastest option in the moment. The cost shows up months later, at a password reset.