How to write the telecom mailbox format?

1. The format of the telecom mailbox is correctly written as follows: telecom mobile phone number @.

2. You can activate 189 email in the following three ways: write a short message KTYX to 1000 1 with your mobile phone and open a free 189 email; Telecom users can use their mobile phones to write the KT# password of short messages to the port 10659 189, where the password is a combination of letters, numbers or special symbols with 6- 16 digits.

3. Log in and click the Register button.