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Generally, a server-side email address validation would be suffice for most application.If you do have to run a SMTP based email address verification, the following script will help you do that.While this validation isn't perfect and some dodgy emails will still slip through, it's a pretty good start.With our Real-Time Email Validation service you can easily clean up existing email lists or verify if an email address entered into a registration form on your website really exists and can receive mails.You must also specify the sender's email address and, optionally, name as follows: To add message recipients, CCs, BCCs, and Reply-To's, use the Add Address, Add CC, Add Bcc and Add Reply To methods, respectively. Send ' send message If Err Click the links below to run this code sample (ASP and ASP.These methods accept two parameters: the email address and, optionally, name. NET versions, respectively): following code sample sends email in the HTML format.
If you've ever written any code that sends emails before, I'm pretty sure that you've had to validate the email addresses that are entered by users.For example, To send a file attachment with a message, use the Add Attachment method. Call this method as many times as you have attachments. The method Validate Address takes an email address as an argument and returns 0 if the address is syntactically valid. All possible return values are as follows: The Validate Address method makes no determination whether the email address being validated actually exists.Notice that you must not use the '=' sign to pass a value to the method: "" Then Set Mail = Server. As of Version 5.2, Asp Email offers another method, Validate Address MX, which internally calls Validate Address to determine its syntactic correctness, performs a DNS lookup of the MX records for the address's domain, and then contacts the corresponding SMTP server to determine if it recognizes the address as valid.Validate Address MX expects two arguments: the email address being validated and, optionally, the IP address of the DNS server for the MX record lookup.If the 2nd argument is omitted, the method obtains the addresses of the local DNS servers from the system registry.