@qq.com,smtp.qq.com
@163.com,smtp.163.com
@vip.163.com,smtp.163.com
@126.com,smtp.126.com
@vip.126.com,smtp.126.com
@qq.com,smtp.qq.com
@vip.qq.com,smtp.qq.com
@yahoo.com.cn,smtp.mail.yahoo.com
@yahoo.cn,smtp.mail.yahoo.com
@yahoo.com,smtp.mail.yahoo.com
@tom.com,smtp.tom.com
@sohu.com,smtp.sohu.com
@sogou.com,smtp.sogou.com
@sina.com,smtp.sina.com
@yeah.net,smtp.yeah.net