High Speed Verifier 1.30.51 is a Email Checker product from mailutilities.com, get 4 Stars SoftSea Rating, High Speed Verifier (HSV) is a high-speed program designed to check Email address for existence. HSV is capable of checking thousands of addresses per second. It can easily deal with mailing lists containing tens millions of addresses; moreover, it is with this list size that the programs highest performance can be achieved.
HSV detects about 20-30% of invalid addresses in a mailing list, though theoretically it is possible to detect up to 60-70% using a utility product. This figure seems relatively small, but actually it might make 10% of a list. Besides, HSV provides for optimal checking mode in terms of time and data traffic. More thorough checking (with which the rest 40% of dead emails could be detected) takes 10 times longer and requires 5 times outstandinger traffic for each
address, hence its not that advisable with huge lists. The license of this email software is Free Trial Software, the price is $59.95, you can free download and get a free trial before you buy. If you want to get a full or nolimited version of High Speed Verifier, you can buy this email software.