A timeout has occured while connecting to the mail exchanger which serves the email address domain.Please try again in a few minutes: if the problem persists, then the domain for the email address can't accept email messages.Your software will connect to the remote mail server and see if the address is valid and drop the connection. Your list should have been setup by double optin to prohibit just such an issues.
a CGI/Perl script on a Web server) sending a request to an Internet Mail Server, to check if the email address exists and if a connection would be accepted by the Mail Server.
But more than that, the quality of customer service and support is excellent, which I believe is what defines a software company these days.
Our Whois and DNS tools enable you to extract Whois data (to XML), obtain any DNS record, and create advanced domain-related applications. We have ready-to-run utilities with source code and components that help you create your own utilities. I'm currently using your Hex Valid Email gadget, and love it! What I like about it is simple, it's ease of use and versatility.
To complete the validation of the address you should re-process the verification within a small delay of time (usually 5-10 minutes), until the server answers with a different message.
We are sorry but we had to abort your free email validation because of the heavy load our systems are experiencing. Also please note that our paid email validation service does not have this kind of limitation.