我可以使用.net检查电子邮件地址是否存在? [英] Can I check if an email address exists using .net?
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问题描述
解决方案
SMTP定义了 VRFY
命令,但由于垃圾邮件发送者的滥用完全淹没了合法使用的数量,几乎每个电子邮件服务器在世界上是配置为谎言。
Ive seen some php examples of how you can ping an inbox(without sending any mail to it) to check whether it exists. I was wondering if anyone knows if this is possible with .net? If it is Im going to write an app to do a bulk check on list of emails i have captured through my site.
解决方案
SMTP defines the VRFY
command for this, but since abuse by spammers totally overwhelmed the number of legitimate uses, virtually every e-mail server in the world is configured to lie.
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