You need a software to clean up your contact and mailing lists by getting rid of bad email? Then
GSA Email Verifier is what you need. It is important to maintain a clean mailing list and remove undeliverable,  bounced addresses because too many mail servers blog the senders IP address for repeated sending of email messages to non-existed mail adresses

Major Features:

1. It verifies email addresses from mailing lists, Microsoft Outlook contacts, Windows address book and many other formats to determine if they are still valid.
2. In addition, you can remove all administrative addresses such as support(at) or webmaster(at) to which you do not want to send emails through our included search tool or by predefined rules which set an email automatically to valid, invalid or remove them from the list.
3. This  is a very effective multithreaded program, capable of handling large volumes of email addresses providing high speed email verification (with over 100.000 email verifications per hour). Save time, verify email addresses and keep your mailing list free of inactive addresses. You can validate mailing lists with many thousand or more emails (unlimited number).
4. Moreover, it is a very easy, reliable tool for all who need to check email addresses and determine if the emails are valid or not. It can also verify and clean up mailing lists to avoiding bounce back or undelivered emails from your mail box. Use GSA Email Verifier to avoid sending messages to inactive addresses. Save time and money maintaining clean mailing lists and checking the validity of recipients email addresses.

Improvements of this version: added a new option (use verify or not) 

Requirements: Internet

                                                                                                                              WS Editor