MessageLock

How Does MessageLock Compare with WinZip® Companion®?

Are you searching for a compatible zip file utility to help you manage and encrypt your Outlook email attachments?

See how MessageLock compares with WinZip Companion on important functionality.

MessageLock is both a file compression and email encryption utility. When compared to the competition, Messagelock provides many powerful features for managing passwords, encrypting email and file attachments, and processing inbound file attachments.