The Email Hippo Email Validation .NET SDK by Email Hippo allows developers to integrate the Email Hippo Validation API into their .NET applications. To use this SDK, developers will need Visual Studio 2012 or later, .NET 4.5 or later, and an API license key from Email Hippo.
An email address can be the key to an online identity, and that's just what IDLight is using in its identity lookup API. By supplying either an email address or a URL to the IDLight API you could be turning the key to unlock a swath of identity information.
A little less than a year after launching a private beta of the UK government's notification platform, GDS has upgraded to v2 of the associated API. GOV.UK Notify is a service that allows the government to text, email, and send letters to citizens and track the progress of such notifications.