How to evaluate and find the best email verification services on the web. Here’s a detailed list of providers as well as a tool where you can test an email address right in the article.
Until recently, digital marketers and ad agency professionals who were looking to make programmatic ad buys confronted a black box data scenario. Most aren’t engineers or data scientists, and they had to take a leap of faith and trust the data provider’s claims about data quality, reviewing results after implementation — and after the purchase was already made. But what should marketers and agencies look for in a data provider? How can they determine which