Message in Chinese (Simplified) (中文(简体))
服务器对于 EHLO 命令返回了无效的响应。
Unlocalized message
The server returned an invalid response to the EHLO command.
Search by Google服务器对于 EHLO 命令返回了无效的响应。
The server returned an invalid response to the EHLO command.
Search by Google