I am using a CRM with about 50k contacts in it and I really want to get serious about who we send information to. One of many steps in this is going to be email address validation. Would writing a script that pings the server be enough? I am looking to weed out the true hard bounces from the list. Things like domain is no longer valid or email address that is clearly just complete rubbish (123@noemail.com) <- real example.
Validating emails
email;validation;crm