Select a message
Pick anything on the left and it opens here. Remote images are dropped and every link is rewritten so you can see its true destination.
ShieldMail hands you a working inbox the moment the page loads. Paste it into a signup form, read the confirmation, and walk away without adding another entry to somebody's marketing list.
Anything sent here is readable by anyone who guesses the address, and it disappears when the timer runs out. Keep banking, health, government, and account-recovery mail out of it.
Current inbox
Creating inbox...
Expires in: 60:00
What this tool does
Inbox
Messages usually land within ten seconds of a form submission. Press Refresh if the sender is slow.
Pick anything on the left and it opens here. Remote images are dropped and every link is rewritten so you can see its true destination.
Privacy without friction
Most email you receive is not correspondence. It is a receipt, a download link, a one-time code, or a coupon you will never open again. Routing that traffic through the address you have owned for fifteen years is what turns an inbox into a landfill.
ShieldMail exists for that category and nothing wider. The address is live for sixty minutes, extendable, and then gone. There is no password to remember because there is no account, and no recovery path because there is nothing worth recovering.
Temporary email education
Knowing when a throwaway inbox is the wrong tool matters more than knowing how to generate one. These six pages cover the decision, not the button.
A public mailbox is opened on a shared domain, handed to you, and destroyed on a timer. Nobody authenticates to read it, which is exactly what makes it fast and exactly what makes it unsuitable for anything private.
Read the usage guideWi-Fi captive portals, one-off PDF downloads, forum lurking, comparing quotes from vendors who will call you forever, and QA runs where you need forty fresh accounts before lunch.
See safe signup usesAnything you might need to log back into. Airline bookings, warranty registrations, and paid subscriptions all look disposable on the day you sign up and become urgent six months later when support asks you to confirm ownership.
Review responsible useThe site learns a throwaway address instead of your real one. It still logs your IP, your browser fingerprint, and whatever you typed into the form. A disposable inbox is one layer, not a disguise.
Learn privacy habitsFilters react after the message arrives. Withholding your address stops the list from being built in the first place, which is the only intervention that keeps working after the data gets sold on.
Reduce spam exposureA login code that arrives in a public mailbox is a login code a stranger can use. Codes are safe here only while the account behind them is worth nothing to you.
Read verification safety60 min
Default inbox lifetime
+30 min
Added by each extension
4
Upstream providers in the fallback chain
0
Message bodies stored by ShieldMail
Pick the right tool
Three different tools get confused with each other constantly. They fail in completely different ways, so the choice matters more than the brand you pick.
| Temporary inbox | Email alias | Second real account | |
|---|---|---|---|
| How long it lasts | Minutes to an hour | Until you delete it | Indefinitely |
| Who else can read it | Anyone who guesses the address | Only you | Only you |
| Can you reply from it | No | Yes, in most services | Yes |
| Password reset later | Impossible once expired | Works | Works |
| Blocked by signup forms | Often | Rarely | Almost never |
| Right choice for | Downloads, portals, QA fixtures | Shops and newsletters you may want to cut off | Anything with money, identity, or history attached |
Rule of thumb: if you would be annoyed to lose access, you have already outgrown column one.
How it works
An address is requested from the first healthy provider in the chain while the page is still painting. Nothing is asked of you.
Copy it into the form you are filling. If that form rejects the domain, Change swaps you to a different provider in one click.
Refresh pulls the mailbox. Messages render with scripts stripped, remote images blocked, and link targets shown in full.
Trust and security
The honest limits of this tool, stated plainly, so you can decide where it belongs in your own workflow.
FAQ
No. The upstream providers grant receive-only mailboxes, so there is no outbound path. If a conversation needs two directions, you need an alias or a real account.
Larger services buy lists of known disposable domains and block them at the form. Pressing Change draws from a different provider pool, which frequently gets through where the first attempt did not.
The mailbox is released back to the provider and a fresh address is generated for you automatically. Anything that was sitting in the old inbox is unrecoverable from that moment.
Yes, if they guess or reuse the same address while it is live. These mailboxes have no password by design. Treat every message in them as public.
Message bodies pass through the API route to your browser and are not written to any ShieldMail database. The provider that actually received the mail keeps it under its own policy until the mailbox expires.
It depends on the service. Many terms of use require a working contact address, and some ban disposable domains outright. Read the terms for anything you care about, and do not use this tool to evade a ban or create duplicate accounts.
The address at the top of this page is already live. Copy it, use it, and let it expire.
Generate temporary email