Similar software:

• Mailing List Service 1.1 — An add-in for Outlook designed to export and import contacts, mailing lists, email senders and recipients to or from files, contacts and emails folders. E.g., with a few clicks you can add all senders of selected emails to your address book.
• Contacts Verifier 2.5 — Contacts Verifier is the Microsoft Outlook add-in designed to monitor the validity of email addresses. It is able to check your contacts throughout in a few minutes and notify you of contacts that contain invalid email addresses.