The best software for email verification to validate any email address Validations made at multiple levels: syntax, domain, smtp check.

MD5 Checksum Verifier is files integrity checker based on the time proven MD5 algorithms. With it you can easily create checksums of files and verify their integrity in the future. The operation is very easy, just two steps, make check file and verify check file.

MD5 Checksum Verifier 5.1 | 1 Mb[/center]

MD5 Checksum Verifier - a small tool for easy and quick check MD5 and SHA1 hash files. Excellent choice for each user, as allows you to quickly and easily check the MD5 and SHA1 hash of the files in just a few clicks. You can upload multiple files in it and check their hash sum in batch mode.

eMail Verifier works on the same algorithm as ISP mail systems do. Addresses for email are extracted from a Domain Naming Server (DNS) and eMail Verifier tries to connect with SMTP-servers and simulates the sending of a message. It does not send the message though - eMail Verifier disconnects as soon as the mail server informs the program whether the address exists or not. eMail Verifier is your powerful solution for the standard "message delivery error." Email Verifier verifies every e-mail address from a given mailing list, allowing you to determine 80-90% of "dead" email addresses. eMail Verifier is a very effective piece of software that can verify over 10 e-mails per second . It can verify single e-mails or huge lists. eMail Verifier is multithreaded, providing high speed verifying.