A temporary address receives mail without you signing up, and disappears again shortly afterwards. That is exactly right for some situations and decidedly wrong for others. Since we run such a service ourselves, we think it is fair to name both.
What it is good for
One-off downloads and unlocks
A whitepaper, a trial version, a discount code — anywhere an address is just the ticket for a single transaction. You need exactly one message and never want contact again.
Wi-Fi portals and events
Hotel, airport, conference: the address serves a single activation. Whatever marketing would follow is of no interest to you.
Trying something before committing
A service you want to test without putting your main address into yet another database. If you like it, you create a proper account later.
Forums you only want to read
Mandatory registration for a single thread is the classic case.
Finding out who passes your data on
Use a separate address per provider and you can see immediately which route the advertising took to reach you.
What it is explicitly not for
Everything on this list shares one reason: a temporary address is not recoverable and not protected.
- Banking, payment services, insurance. Without access to the registered address you will not get back into your account when it matters.
- Government and public authorities. Deadlines run whether you see the message or not.
- Job applications and anything professional. Beyond reachability, it simply reads badly.
- Any account you intend to keep. Forgotten password means a reset by email. Address gone, account gone.
- Two-factor recovery. The emergency route must not be more fragile than what it protects.
- Purchases with a warranty, invoices, contracts. You will want those records in two years.
- Anything confidential. More on that in a moment.
The point most people miss
Temporary mailboxes have no password. That is not carelessness, it is the design: without registration there is nothing to verify. Anyone who knows or guesses the alias sees the same messages you do.
Short, obvious names are correspondingly risky — test, info or a first name get opened by strangers constantly. If you use a temporary address, pick a long random string. And assume that anything arriving there is effectively public.
In our case there is a second aspect: after seven days at the latest the content is deleted. That is deliberate for privacy reasons, but it also means nothing is kept.
The middle ground
Between your main address and a throwaway there are two options that often fit better.
Plus addressing
Many providers accept name+shop@example.com. Mail lands in your normal inbox, you can filter it and you can see the source. Downside: the part before the plus stays visible, and some forms reject the notation.
Real alias addresses with forwarding
A standalone address that permanently forwards to your main mailbox. It does not reveal your real address, but it is durable and can be switched off the moment advertising starts arriving. For sign-ups you want to keep, this is usually the best choice — we offer this kind of forwarding too, with confirmation of the destination address and an unsubscribe link in every forwarded message.
A short decision aid
| Question | Answer | Recommendation |
|---|---|---|
| Will you still need the address in a week? | no | disposable address |
| Is there an account with a password attached? | yes | alias or main address |
| Does it involve money, contracts or authorities? | yes | main address |
| Do you only want to know who leaks your data? | yes | one alias per provider |