Developers are opting for phone verification over email verification as it is effective in reducing spam accounts. Adding phone verification to your app doesn't need to be complex. This tutorial shows how to use Nexmo Verify SDK for iOS in a "To-Do List" application that uses Parse for a backend.
Mailgun added a slew of new features to its email validation API including target mailbox validation, role-based address check, disposable mailbox, reporting, and rate limits. Additionally, Mailgun added the API under its existing SLA and has transitioned to a tiered, usage-based pricing model.
LaunchBit, an email ad network, has announced a text ad API. Whether email publishers are blasting status updates, announcements or other news, the LaunchBit API will allow advertisements within the email to make API calls to data relevant to the ad. Monetizing websites with Ads has long been sound practice; however, monetizing emails is somewhat of an untapped market. With easy integration through an API, LaunchBit intends to take advantage of this underdeveloped market.