I use millionverifier API and it works very well
I've had a terrific experience so far and verified millions of emails. As accurate if not more than other services but a tiny frac...
The service is excellent, it does the job, accurately identify bad email addresses. The cost is also really cheap. A tip: if you n...
Interface is simple (as is the API we use), results easy to interpret and support is excellent. We love it!
I just used MillionVerifier's service to verify over 300K email addresses and it worked like a charm. Very easy and the best value...
Value for money. Accurate results
Do not run an email campaign without Millionverifier! Accurate and fast as promised. The price was so good, I just purchased a lar...
I love this service, both perfect accuracy and price. I used this service for few years and they really listen to their customers ...