Temp mail is a temporary email address that receives messages for a short time so you never have to hand a website your personal address. TempZap generates a disposable inbox in your browser with no registration, delivers verification emails and OTP codes in seconds, and deletes every message after 48 hours. Below are direct answers to the questions people ask most before, during and after using a disposable inbox.
Last reviewed: 4 August 2026
Temp mail, also called temporary email, disposable email or burner email, is a short-lived email address used to receive messages without giving a website your real address. The inbox exists for a limited time, needs no password, and is thrown away once you have the message you needed. It is the email equivalent of a paper cup.
TempZap is a free, browser-based temporary email service. It generates a disposable address the moment the page loads, receives verification emails, activation links and OTP codes on that address, and shows them in a live inbox. There is nothing to install and no account required to use the core service.
TempZap owns several mail domains and accepts incoming mail for any address on them. When you generate an address, the site starts listening for mail sent to it and streams new messages into the inbox on screen. Nothing is forwarded to a real mailbox, and messages are removed on a fixed schedule.
Yes. Generating addresses and reading incoming mail costs nothing and needs no payment details. An optional free account adds extra sending domains, saved addresses between sessions and pinned messages, but the core temp mail service works without signing up.
No. You can generate an address and read mail immediately. An account is only needed for the extras: additional domains, keeping a favourite address across sessions, and pinning messages during the retention window.
Yes. Most one-time passcodes, activation links and confirmation emails arrive within a few seconds. Some services maintain blocklists of disposable domains and will reject the address at signup. If that happens, generate a new address on a different TempZap domain and try again.
No. TempZap is receive-only by design, which prevents the service from being used to send spam or impersonate anyone. If a website expects a reply from your address, use a standard email provider instead.
Messages are deleted automatically 48 hours after they arrive and cannot be recovered afterwards. The address itself stays usable while your session is active, or permanently if you save it to a free account. Treat the 48-hour window as a hard deadline: download or screenshot anything you need to keep.
Free users can create up to 24 addresses per day. The cap exists to stop automated abuse and keep delivery fast for everyone. Some address names are blocked to prevent impersonation of brands or staff.
Small attachments can be previewed and downloaded before the message expires. Only download files from senders you were expecting. Do not open executables, macro-enabled documents or archives from unknown senders, and scan anything you save with your own antivirus software.
Yes. TempZap runs in any modern mobile or desktop browser with no app installation. The inbox layout adapts to small screens and the copy button works on touch devices.
No. Once a message passes the 48-hour window it is permanently gone, and TempZap cannot restore it. This is intentional: nothing is kept, so nothing can be handed over or leaked later. Never use a disposable inbox as the only route back into an account.
It is safe for the job it was built for: low-risk signups, newsletters, free trials, download gates, public Wi-Fi portals and software testing. It is unsafe for anything you need to keep access to, because the inbox expires and you lose password resets, receipts and recovery codes with it.
Treat a disposable inbox as non-confidential. Addresses are randomly generated, which makes guessing one unlikely, but the service is not built to protect secrets. Never receive passwords, payment details, identity documents or private conversations on a temp mail address.
The person emailing you does not see your IP address, because the mail is delivered to TempZap's servers rather than to your device. Your connection to this website is visible to TempZap and to your network provider in the normal way any website visit is. A temp mail address hides your contact identity, not your location. Use a VPN if location privacy is what you need.
See the TempZap privacy policy for exactly what is recorded, including message content, retention periods, connection logs and abuse-prevention data. Keep that page and this answer in sync whenever the implementation changes.
Using a disposable address is legal in most countries and is a normal privacy practice. Individual websites may ban them in their terms of service, so a rejected signup is a policy matter rather than a legal one. Do not use TempZap for fraud, harassment, evading bans or circumventing paid limits.
Some services block known disposable domains at signup. Switching to another TempZap domain usually resolves it. If the site blocks all of them, it has decided it wants a permanent address, and you should use a real one or an email alias instead.
Without an account, the address is tied to your current session and may not come back after you close the tab. Copy or save any address you plan to return to, and read important messages before you leave. Signed-in users can keep a saved address across sessions.
TempZap is available in several languages, each on its own URL. Only fully translated versions are listed here, and each one links back to this English page.
| TempZap temp mail | Email alias | Regular inbox | |
|---|---|---|---|
| Setup time | Instant, no account | Minutes, needs an account | Minutes, needs personal data |
| Message retention | 48 hours | Permanent | Permanent |
| Can send mail | No | Yes | Yes |
| Account recovery | Not possible | Yes | Yes |
| Best for | Throwaway signups and OTP codes | Long-term signups you want to filter | Anything you own |
Read is temporary email safe? for the full risk breakdown, how temporary email works for the technical walkthrough, or contact support if something is broken. Ready to start? Generate a free temp mail address.