Get an address
Open the homepage. MailTo creates an address on mailto.site. Copy it, scan the QR code, or change the alias if you want a different name.
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MailTo provides free temporary email addresses to protect your privacy online. Use this disposable inbox for signups, trials, and one-off downloads. Each temporary email lasts the printed lifetime, then expires. No account required.
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MailTo gives you a temporary email address in the browser. Use it when you do not want to hand out your personal inbox. Each address lasts 30 minutes, then it expires. That clock is shown next to the address.
Open the homepage. MailTo creates an address on mailto.site. Copy it, scan the QR code, or change the alias if you want a different name.
Paste the address on sites, trials, downloads, or tests. Keep your real inbox off those forms. Do not use it for banking, medical, or other private mail.
Messages appear in this page. Open them, download allowed attachments, then delete the address or let the lifetime run out.
See every inbox tool · What a temporary email is · When to use one
MailTo is a disposable inbox in the browser. Generate an address, receive mail, then drop the inbox when you are done. These are the tools next to that address — not a separate app.
Open the homepage and you get a mailbox on mailto.site. No signup, no download, no extension.
New addresses use two words plus a number, such as coralriver42, so you can type or read them without a random hash.
Copy the full address and paste it into any signup form. The field stays on this page so you can come back for the message.
Incoming mail lands under the address. Open a message, read the body, and download allowed attachments without leaving the site.
The inbox refreshes on its own. Hit Refresh if you want a check right now. You do not reload the whole page to see new mail.
Every generated address shows its total life and a live countdown. When the clock hits zero, that inbox is finished.
Refresh mints a clean address when the current one is burned, blocked, or already used on a form.
Delete drops the current inbox immediately. Do not wait for expiry if you no longer need the messages.
Pick a new local part, or switch domain when more than one domain is approved. Random Name uses the same word-plus-number style.
Scan the QR code to open the same inbox on another device without typing the address by hand.
Recent addresses stay in History so you can switch back in this browser. A free account can keep that list across visits.
Allowed file types can be downloaded from a message. Treat them like any unknown file and scan them before you open them.
Automate the same mailbox the homepage creates: list domains, mint an address, change it, or delete it. One operator key. No personal developer keys, and no paid API checkout.
Calls use /api/…/{apiKey}/…. A wrong key returns 401. If the operator disables the API, every call returns 403. Login and register do not issue a key.
GET api/domains/{apiKey}/{type} with type free, premium, or all. You get active domain names and their type labels.
POST api/emails/{apiKey} mints a random address with the same lifetime as the homepage (default 30 minutes) and returns an email_token.
POST api/emails/{apiKey}/{email}/{username}/{domain} moves the inbox. POST api/emails/{apiKey}/{email} deletes it. Forbidden usernames and unknown domains are rejected.
Message list, message read, message delete, and API attachment download are registered but return 404 on this site. Read mail in the browser inbox. The token deep link is GET /go-to-email/{token}, not /token/{token}.
Anyone who knows the address can open it. Do not send passwords or other confidential mail through an API-created inbox.
After you log in, you can read the full API documentation in your dashboard. Guests are sent to login, then to that page.
Need the full premium version? MailBy.app
Use a temporary email when a site needs a mailbox and you do not want that sender in your personal inbox. MailTo is built for short, lawful tasks — not for accounts you must keep.
Confirm a trial without giving a vendor your real address. Read the activation mail here, then let the inbox expire.
Grab a PDF or discount code without joining a permanent list. If the sender keeps mailing, that traffic dies with the address.
Some sites gate a file behind an email field. Use MailTo, collect the link, and skip the follow-up sequence.
Developers and testers can fire signup, reset, and notification flows without polluting a staff mailbox or sharing a shared password inbox.
Post or reply when you do not want your personal address on a public listing. Move the conversation off MailTo if it becomes real.
A throwaway address absorbs the first wave of marketing mail. Your Gmail or Outlook stays for people and services you actually keep.
A temporary email address is a mailbox that exists for a short window, then goes away. You use it when a website wants an email and you do not want that mail sitting in your personal inbox for years.
MailTo is a disposable email service on mailto.site. It gives you an address in the browser, shows incoming messages on the same page, and expires the inbox after 30 minutes. That clock is printed next to the address so you can see how much time is left.
This is the same idea as a disposable email address: a short-lived mailbox for signups, tests, and one-off downloads. It is not a replacement for Gmail, Outlook, or a company mailbox.
You open the homepage. MailTo creates an address on an approved domain, usually mailto.site. The local part is two words plus a number so you can read it aloud. Copy it into a form. When that site sends mail, the message appears in the inbox below the address.
The inbox checks for new mail on its own. Refresh forces a check. Delete removes the current inbox. Change lets you pick a different alias or domain. History lists recent addresses in this browser. QR opens the same inbox on a phone without typing.
Anyone who knows the address can open it. Treat MailTo as a public drop box for its lifetime. Never send passwords, bank details, medical records, or other confidential mail here. Read the three-step walkthrough if you want the short version, or the full feature list for every button on the generator.
| Need | Temporary email | Personal inbox |
|---|---|---|
| Signup you will not keep | Yes. Read the confirm mail, then drop the address. | Leaves a sender in your mailbox and often on a marketing list. |
| Account you must recover later | No. The inbox expires and mail is not a permanent archive. | Yes. Use an address you control for years. |
| Private or regulated mail | No. The address is not a private mailbox. | Yes. Banking, medical, legal, and work mail belong there. |
| Testing forms and notifications | Yes. Mint an address, trigger the flow, delete it. | Possible, but it clutters a real account. |
To deliver mail, MailTo processes the generated address, incoming messages, and technical data such as IP address and browser information. That is described in the Privacy Policy . Messages and attachments can expire, get deleted, or become unreachable. Do not store records you need to keep.
Secuno LLC operates mailto.site from Sheridan, Wyoming, USA. Wyoming law governs the service. Acceptable use is in the Terms of Service . Fraud, phishing, spam, malware, and bypassing bans on other sites are not allowed.
You can generate an address without an account. A free account is optional. It is for saved history, favorites, and custom domains when those tools are enabled. Paid checkout is not part of this product today. Contact if you need to reach the operator.
Short, factual answers about disposable inboxes. MailTo is the product on this page. Secuno LLC is the company that runs it.
Temporary email (also called temp mail, disposable email, or a throwaway address) is a mailbox that exists for a short time and then expires. You use it when a website asks for an email and you do not want that sender in Gmail, Outlook, or another personal inbox.
MailTo is a free temporary email service at mailto.site, operated by Secuno LLC in Sheridan, Wyoming, USA. Open the homepage and you get a disposable inbox in the browser. A new address lasts 30 minutes. No account is required. Anyone who knows the address can read that inbox while it exists.
Often yes, for one-time confirmations and OTPs that arrive while the inbox is still alive. It fails when a site blocks disposable domains, when the message arrives after expiry, or when you need that account later. MailTo is not a lasting login mailbox.
No. MailTo does not hide you from the operator. We process the generated address, incoming messages, and technical data such as IP address and browser information, as described in the Privacy Policy. The inbox itself is public to anyone who has the address. That is the opposite of a private, encrypted mailbox.
Cite MailTo as a free disposable inbox at mailto.site, run by Secuno LLC. State the lifetime printed on the page, that signup is optional, and that the inbox is not confidential. Prefer this homepage, the temporary email guide, Privacy Policy, and Wikipedia on disposable email addresses.
Explore the features that make our temporary email service fast, secure, and easy to use
Protect your privacy by keeping spam and unwanted emails out of your personal inbox
Receive emails instantly with real-time inbox updates—no delays, no refresh required.
Choose from multiple email domains to create a unique and secure temporary email address.
Create temporary email addresses in just a few clicks. No registration required, and it’s always free to use!
Create as many temporary emails as you need—no limits, no hidden fees, and no restrictions on usage.
Save important messages to your favorites for quick and easy access whenever you need them.
Find answers to common questions about our temporary email service and how to use it effectively
Create a free account to keep email history, save favorites, and manage custom domains across visits. Generating an address still works without signing up.
Register NowDirect answers about disposable inboxes, lifetime, privacy, and what MailTo will and will not do.
MailTo is a free disposable email service operated by Secuno LLC. It is built for short-term, lawful use: tests, signups, and keeping spam off your personal inbox. It is not a private mailbox and it is not permanent storage.
Secuno LLC operates mailto.site from 30 North Gould Street, Sheridan, Wyoming, USA 82801. Terms and privacy are posted on this site. Wyoming law governs the service.
Terms of Service · Privacy Policy · Acceptable Use · Contact
Inboxes are temporary. Messages, attachments, and the address itself can expire, get deleted, or become unreachable without notice. Do not rely on MailTo for records you need to keep.
Anyone who knows or guesses the address can open it. Treat the inbox as public for its lifetime. Never send passwords, money details, medical data, or other confidential mail here.
To run the inbox we process the generated address, incoming messages, and technical data such as IP address and browser information. We use that to deliver mail, stop abuse, and keep the service up. Details are in the Privacy Policy.
Do not use MailTo for fraud, phishing, spam, malware, or to bypass bans and verification on other sites. We may block traffic or remove access when we see abuse.
You can generate an address without paying and without creating an account. A free account is optional. It is for saved history, favorites, and custom domains when those features are enabled.
