The email address you provided, mail.qq.co, is not a valid email address. It appears to be a domain name, but it does not correspond to any real email service.
Explanation:
- mail.qq.co is the domain name of QQ Mail, which is a popular email service provided by QQ.com (a Chinese online service provider).
- The correct email format should be:
username@domain.com
For example: user@qq.com
Correct Example:
- user@qq.com (valid)
- user@mail.qq.com (valid, as QQ Mail is available for email registration)
What to Do:
If you're trying to send an email to mail.qq.co, it's likely a mistake. You should use the correct email format, such as user@qq.com or user@mail.qq.com.
Let me know if you need help with email setup or troubleshooting!