The official Verifalia C# SDK by Verifalia communicates with the API to implement email verification features into applications. Sample code available on GitHub demonstrates how to validate email addresses once authorized with token.
ZeroBounce, provider of email verification services, has announced the addition of a new API for bulk email validation. The new API is designed for users with frequent email validation needs, that would prefer to automate the entire process.
Email newsletter campaigns are often a big part of a company's marketing strategy, and with that comes the costs involved. Sendy is a self-hosted email application that prides itself on being one hundred times cheaper than some other email services. The Sendy API makes this cost effective solution available to developers who may want to integrate the data into other applications.