Protected Trust Add-in for Microsoft Outlook 4.7.3.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
Protected Trust Add-in for Microsoft Outlook was developed to work on Windows XP, Windows 7, Windows 8, Windows 10 or Windows 11 and is compatible with 32-bit systems. The software is included in Communication Tools. The most popular versions of the Protected Trust Add-in for Microsoft Outlook are 4.7, 4.5 and 4.3. This free software was originally created by Protected Trust. We recommend checking the downloaded files with any free antivirus.
From the developer:
Add-in for Microsoft Outlook is an Outlook add-on that allows you to protect your documents. You may also need administrator privileges on your computer if the Microsoft .NET 4 framework is not yet installed. Using your existing email account, access your secure email from virtually anywhere. This add-in for Microsoft Outlook works in conjunction with your existing email.
You may want to check out more software, such as Microsoft Outlook Mobile Manager, Security Update for Microsoft Outlook 2010 or Important Mail Alert for Microsoft Outlook, which might be related to Protected Trust Add-in for Microsoft Outlook.
Personal Security
Personal Security