I'm trying to make a webpage/batch file similar to some other sites I've found, except possibly with multi-line input and no limit to the number of times I can check email addresses.
Nice, but flawed.
A domain is not _required_ to have a MX record. If no MX-record is found, mailservers try to deliver to the A-record. MX records are just a handy way to split smtp and other traffic.
You should make it:
if (checkdnsrr($mailDomain, "MX")||checkdnsrr($mailDomain, "A"))
I have a problem with sending email.I did this for my site.But it can send th verification mail to only to my site which are existing on the same server.
For example i have two sites abc.com,xyz.com.
It is able to send a verification mail to addresses like this 123@abc.com,123@xyz.com
.. but not able to send to any other mail ids.. like 123@gmail.com,@yahoo.com..etc.
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