@gmail.com,@yahoo.com,@hotmail.com,@outlook.com,@aol.com,@icloud.com,@live.com,@msn.com,@qq.com,@163.com,@126.com,@sina.com,@sohu.com,@yeah.net,@foxmail.com,@yahoo.co.uk,@yahoo.co.in,@yahoo.com.au,@yahoo.co.jp,@zoho.com,@protonmail.com,@tutanota.com,@gmx.com,@mail.com,@edu.cn,@88.com,@yeah.net
常见的邮箱后缀，欢迎补充