TempMailPortal

TempMailPortal provides temporary, receive-only inboxes for permitted, low-stakes messages, privacy protection, spam reduction, and testing applications you control. Its web inbox can be used without an account or sign-in, and the service is free on web and Android. Messages usually expire automatically within 24 hours, though users can delete them sooner from the current inbox. New random inboxes use private access credentials, so the address alone does not open those inboxes. The service accepts ordinary text and HTML email but cannot compose, send, or reply to messages. On the website, attachments appear only as filenames; the Android app can view supported files or save retained attachments. Android usage has daily allowances, with separate limits for signed-in users and guests. The public developer API is being retired, so old curl examples and API keys are not supported integration methods. The privacy policy says message content is not sold or used to build advertising profiles. However, temporary addresses on the website are not password-protected, so anyone who knows or guesses an address can view its mail. Fraud, impersonation, ban evasion, spam, mass registrations, and unauthorized account creation are prohibited.

TempMailPortal is designed for temporary, low-stakes receiving rather than ongoing email or supported API integration. Avoid using its website inbox for sensitive messages because an address can be viewed by anyone who knows or guesses it.

It suits people who need a short-lived inbox for optional, low-risk sign-ups or developers testing their own applications. It is not intended for prohibited activity or messages that require sending or replying.

Overview

TempMailPortal is a free temporary mailbox for receiving messages on the web or Android. It is best for optional sign-ups and developers testing applications they control, not for ongoing email. Its receive-only setup and short message lifetime suit low-stakes use, but website inboxes should not hold sensitive mail.

Key features

The web inbox requires no account or sign-in, and messages normally expire within 24 hours; you can also delete them immediately. Random inboxes use private access credentials, so an address alone does not open those inboxes. However, the privacy policy says website addresses are not password-protected and anyone who knows or guesses one can view its mail. Treat the website inbox as public-risk, not as a private account.

Messages can be ordinary text or HTML. There is no composer, reply feature, or way to send outbound mail, so TempMailPortal is useful for receiving one-time notices but cannot replace an email account. The website shows attachment filenames only; Android can view supported files or save retained attachments. Choose Android if opening an attachment matters.

The privacy policy says message bodies are not sent to Google AdSense, used to build advertising profiles, or sold. That is a positive privacy practice, but it does not remove the exposure risk of a website address that can be guessed. The service prohibits fraud, impersonation, ban evasion, spam, mass registrations, and accounts you lack permission to create.

Pricing

The Free plan costs nothing and covers web and Android inbox access, with messages expiring within up to 24 hours. There is no free trial because access is already free. The Android allowances vary by sign-in status: signed-in users get five active inboxes, 20 new inboxes per day, 1,000 mail API requests per day, 50 MiB of attachment transfers per day, and 100 incoming messages per day. Guests get one active inbox, three new inboxes, 300 mail API requests per day, 10 MiB of attachment transfers, and 30 incoming messages per day. Guests therefore have less room for concurrent inboxes and daily activity; signing in raises those Android caps.

Although API access is mentioned, public developer API access is being retired. Old curl examples and API keys are not a supported integration route, so developers needing a supported API should choose another service. General support questions can be sent by email, but a response time is not promised.

Platforms

TempMailPortal is available on Android and the web. The website is convenient for quick receipt without creating an account, while Android offers supported attachment viewing and saving plus separate guest and signed-in allowances.

Who it's for

This is a reasonable fit for people keeping low-risk optional registrations away from a primary inbox, and for developers testing their own applications. It is not a good choice for account recovery, confidential correspondence, or regular email: messages are temporary, sending is unavailable, and website inboxes can be viewed by anyone who knows or guesses the address.

Pros and cons

• Pro: Free web and Android access with no web sign-up makes it suitable for quick, disposable receiving.
• Pro: Android can view supported attachments, unlike the website, which shows filenames only.
• Pro: Messages are not sold or used to build advertising profiles, according to the privacy policy.
• Con: Website messages are exposed to anyone who knows or guesses the address, making the inbox unsuitable for sensitive mail.
• Con: No sending or replies means it cannot handle two-way correspondence.
• Con: Public developer API access is being retired, limiting its usefulness for supported integrations.

Alternatives

For a different disposable-email option, compare Disposable Email Services and Temporary Email Services. Choose EmailOnDeck if you want a free, ad-supported option with one email at a time and private emails. Temp-Mail.org is an alternative with free domains and messages stored for up to 1–2 hours; its premium monthly plan costs $10 a month. MailTub is another free option. Consider Temp Mail API if you need a service presented around API access; its premium plan includes 1,000 API requests per month, premium domains, 10 custom domains, saved messages, unlimited forwarding, and 10 emails at once. 1secemail is a free web-only option. Emailnator offers a free no-signup tier with public inboxes, 24-hour deletion, and up to 100 addresses at once. MailDrop offers a free tier with 300 requests per day and one mailbox per 24 hours, or a Starter plan at $5 a month with 30,000 requests per month and 10 mailboxes per 24 hours. Mailinator is another freemium alternative with a free trial.

Verdict

Choose TempMailPortal for free, temporary receiving on web or Android when the message is low-risk and no reply is needed. Its no-signup web access and Android attachment support are practical, but the website inbox exposure and retiring public API make it a poor fit for sensitive mail or supported developer integration.