通过查询服务器确定有效电子邮件地址的脚本 [英] Script to determine valid email address by querying server
问题描述
我正在寻找一个可靠的脚本，可以连接主机和
以某种方式确定电子邮件地址是否有效。
因为getmxrr（）只获取mx记录..
链接/指针？
Mike
Hi, I''m looking for a reliable script that would connect to a host and
somehow determine whether an email address is valid.
since getmxrr() only gets the mx records..
Links/pointers ?
Mike
推荐答案
我正在寻找一个可靠的脚本来连接主机并以某种方式确定是否有电子邮件地址有效。
因为getmxrr（）只获取mx记录..
链接/指针？
Mike
Hi, I''m looking for a reliable script that would connect to a host and
somehow determine whether an email address is valid.
since getmxrr() only gets the mx records..
Links/pointers ?
Mike
我不认为有这样的功能/脚本。
否则邮件收割机很久以前就会使用它。
如果有人试图访问我的域并检查电子邮件地址，我可能
不会回复...
当然，我可能是错的。
Simon。
I don''t think there is such a function/script.
Otherwise mail harvesters would have used it a long time ago.
If someone tries to access my domain and checks an email address I probably
would not reply...
Of course, I could be wrong.
Simon.
这样的一个函数ex IST。我在某个地方看到了它。
有些网站使用它来检查邮件地址是否有效。
但是正如你所说，邮件服务器总是可以拒绝请求。
猜猜大多数答案都是恰当的。
Arun
Such a function exist. I have seen it somewhere.
Some sites use this to check if the mail address is valid or not.
But as you said a mail server can always deny the request.
Guess most reply appropriately.
Arun
Arun写道：
Arun wrote:
存在这样的功能。我已经在某个地方看到了它。
有些网站使用它来检查邮件地址是否有效。
但正如你所说，邮件服务器总是可以拒绝请求。
猜猜大多数回复都是适当的。
Arun
Such a function exist. I have seen it somewhere.
Some sites use this to check if the mail address is valid or not.
But as you said a mail server can always deny the request.
Guess most reply appropriately.
Arun
您可能正在谈论手指，这样做，但很少有服务器
是仍在运行手指...它在TCP / IP端口79上运行...以查明某个特定服务器是否正在运行手指，在unix / linux命令中键入此内容
line：
telnet whatever.com 79
或输入IP地址而不是whatever.com。但我怀疑为了安全起见，你会发现任何仍然用手指的服务器。
You may be talking about finger, which does this, but very few servers
are still running finger...it runs on TCP/IP port 79...to find out if a
particular server is running finger, type this at a unix/linux command
line:
telnet whatever.com 79
or type an IP address instead of whatever.com. But I doubt you will
find any servers that still run finger, for security reasons.
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