.NET Validate Email
Testimonial
"I was looking for a .NET component that would save me the time and trouble of reading RFC 821 and writing a bunch of complex regexes. Instead, I found the Kellerman .NET Email Validation Library which goes far beyond simple validation and detects so many things that I didn’t even think about: fake emails, disposable addresses, grey listing and much more. Plus, like the other Kellerman libraries, it is very easy to use with just a line or two of code. Highly recommended."
Wayne Hiner
If you are developing in .NET, Kellerman Software has the most powerful way in .NET to validdate email. It supports validating giant batches of emails addresses, all the way down to validating a single email address. It not only performs industry standard email address format checking and mail server checking; it does much more. It detects fake email patterns, curse words, invalid top level domains, free email addresses, and disposable email addresses.
Learn more about the .NET Email Validation Library.