# ACIAZ Postal

Welcome to use the ACIAZ mail delivery service. You can add your own domain name and use this domain name to send letters. Both smtp and API methods are supported. There are no restrictions on the domain name and the number of letters sent.

In order to use and maintain the delivery rate fairly, please consult the following principles

### Allowable matters

* Send notification emails for registration, login, password change, etc.
* Send promotional emails to existing users
* Send promotional emails to website visitors

### Prohibited matters

* Prohibit sending spam
* Prohibit sharing accounts with others
* Prohibit occupying the queue for a long time

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ACIAZ Postal will accept complaints from email recipients and evaluate them.

Violation of the above principles will result in a lower limit of the number of letters sent, or even ban account
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