How do telecom mobile phones send short messages online?

Telecom Tianyi 189 mailbox has the function of sending short messages online for free.

First, Baidu search 189 email, and open the email website. Login email address. If you don't have an account, click the "Register" button to register one. ?

This is the main interface of 198 mailbox. You can see the SMS link in the navigation menu on the left and click.

Fill in the mobile phone number of receiving SMS in the receiving mobile phone, and separate multiple numbers with commas. Fill in the specific content of the short message to be sent in the short message content.

When sending a free SMS by email for the first time every day, the logged-in mobile phone number will receive a verification SMS and enter the verification code in the SMS.

Verification code? After the input is correct, the short message is sent successfully.