get the mx record:
function checkmail ($mailtocheck) {
if (eregi("^[_\.0-9a-z-]+@([0-9a-z][-0-9a-z\.]+)\.([a-z]{2,3}$)",
$mailtocheck, $check))
{
if (getmxrr($check[1].".".$check[2],$temp))
{
return true;
}
return false; // kein mx gefunden
}
else
{
return false; // syntax fehler
}
}
"Martin Towell" <[EMAIL PROTECTED]> schrieb im Newsbeitrag
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> You can set the "Error-To: " header to some email address that runs a
script
> to remove the email address - other that that, no, not that I know of.
>
> -----Original Message-----
> From: Alex Chau [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, November 14, 2001 1:31 PM
> To: [EMAIL PROTECTED]
> Subject: [PHP] can php detect whether an email address is a valid one?
>
>
> I have a php script sending newsletter to a mailing list time by time,
> but some emails are no longer exist, so I need to remove them manually.
> Can php detect whether an email address is a valid one, then remove it
> from the list automatically? no matter before or after the newsletter
> has sent.
>
> Thanks in advance.
>
>
>
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