How to enter the correct email format QQ.COM

QQ email address format: username@qq.com, where the username consists of 6-18 digits, letters or underscores, and is case-sensitive. To register a QQ mailbox, you need to visit the registration page and enter your username, password and verification code. Things to note include: usernames do not contain special symbols, passwords are recommended to use a combination of numbers, letters and special symbols, email addresses cannot be modified, and the size of emails sent and received is limited.

QQ email address specifications

1. Email format

QQ email addresses follow the following format:

<code>[用户名]@qq.com</code>

Among them:

• Username: consists of numbers, letters or underscores, and is between 6-18 characters in length ,case sensitive.
• @: is a fixed symbol that separates the user name and domain name.
• qq.com: The fixed domain name of Tencent QQ mailbox.

2. Email registration

To register for QQ email, please visit Tencent QQ email registration page: https://mail.qq.com/.

1. Enter the username you want to register and check if it is available.
2. Set the password. The password length is 8-16 characters and is case-sensitive.
3. Enter the verification code and click "Register".

3. Notes

• Username cannot contain special symbols (such as: !#$%&?).
• It is recommended to use a combination of numbers, letters and special symbols for password to improve security.
• Once the QQ email address is registered, it cannot be modified.
• QQ mailbox has limits on the size of emails sent and received. A single attachment cannot exceed 150M, and a single email cannot exceed 500M.

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