A temporary email is a short-term email address, typically used for website registration, service verification, or protecting your main email from spam. They automatically expire after a certain period.

Yes, Smail is completely free. We don't charge any fees and have no hidden costs. You can use our service without any restrictions.

Currently, our temporary emails are retained for 24 hours. During this period, you can receive emails normally. After expiration, the email address will be recycled and emails will be deleted.

Currently, Smail only supports receiving emails, not sending. This is to prevent spam distribution and protect our service quality.

We take user privacy very seriously. All emails are encrypted during transmission, and emails on the server are regularly cleaned. However, please note that temporary emails are mainly for temporary use and are not recommended for important information.

Some websites may block temporary email domains. If this happens, you can try refreshing to generate a new email address, or contact the website's customer service.

Currently, custom email addresses are not supported. We randomly generate memorable email addresses to ensure each user gets a unique address.

There are no strict quantity limits, but to ensure service quality, we may restrict abnormal usage behavior. Normal use is completely fine.

Yes, we support receiving emails with attachments. However, for security reasons, we scan attachments for safety, and malicious files will be blocked.

If you encounter problems or have any suggestions, you can send a message through our contact page, and we will reply as soon as possible.