Home Backend Development PHP Tutorial 有也许验证某邮箱是否存在吗

有也许验证某邮箱是否存在吗

Jun 13, 2016 pm 12:58 PM
smtp

有可能验证某邮箱是否存在吗?
由于之前没启用邮箱验证,所以用户信息中有很多无效邮箱,现在要把邮箱存在的用户标记出来。
邮箱格式是否正确好判断,邮箱域是否存在也能通过socket发个通信确认,可邮箱是否存在该怎么弄?
求解。
------解决方案--------------------
SMTP
我写过,过滤一百万个邮件地址,好多都是国外的
期间也存在许多问题,有些不稳定,第一次回的有第二次又返回的是不存在,我也郁闷
由于安全性原因,现在匿名好像不行了
实现大体过程就是这样的,得参照SMTP协议说明
见我当初写的一篇心得

http://blog.csdn.net/franzhong/article/details/6311654

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