title: Node.js Email existence Check
body: <p>I'm trying to make sure a user types in a valid email that also actually exists, not just valid in format. There is a npm package called email-existence that should do this but every email returns a false so that is not reliable. If there is a javascript/Node.js Package that does this job, it would be great, but is there also a way I can do this myself? Like ways to create a small module for this functionality?</p>