1. PinMX is a non-temporary email address. Please save the password after creation, otherwise the email address cannot be retrieved; or create a registered account and bind it to the account.

2. If you have your own domain, you can use the Domain-Email: GetMX

3. Free version: Messages are only stored for 48 hours, but the email account will never be deleted and can be used permanently. For long-term message storage, please upgrade to the paid version.