Is there any charge for using mobile 139 mailbox?

The mobile 139 email address is the mobile phone number@139. Free email with com as the suffix, registration and login are free for mobile users.

The 139 mailbox is free for mobile users. Generally, the 139 mailbox will be automatically given when purchasing a mobile number. As long as the phone is not shut down, the 139 mailbox will send and receive emails normally. (If you don’t want to disturb you, you can choose to block the message)

Extended information:

The services included in the free 139 mailbox include: 16G Caiyun network disk capacity, 5G smart cabinet storage, and 2G oversized attachments , 50 people for a single mass email, 10 self-written text messages, 10 self-written MMS messages, 3,000 address books, 20 people who can share Caiyun Netdisk, file express storage period of 15 days, single file size of Caiyun Netdisk 2G.

"139 Mailbox" provides customers with high-quality email services that are safe, stable, fast, easy to use, and personalized. At the same time, it realizes two-way, comprehensive and efficient interoperability between mobile phones and email addresses.