Overview
What is Rich Text Sentry?
is a Microsoft Exchange extension that watches outgoing messages for rich text accidentally sent to Internet recipients.
In depth
A closer look at Rich Text Sentry
Exchange makes it very easy to send a rich text message to a recipient running a client other than Exchange. That recipient will see a huge, unreadable chunk of encoded binary data. If that recipient happens to be an Internet mailing list, five thousand users will each receive that chunk. Rich Text Sentry helps guard against such embarrassing accidents.
Verdict
Should you download Rich Text Sentry?
Rich Text Sentry runs on
Windows 95/98/Me/NT/2000/Windows 10/11
and is available under the
Freeware
license
— the installer is 14 KB.
We’ve catalogued it under
Microsoft Exchange Tools.
✓
Verified clean. Every Rich Text Sentry build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
Rich Text Sentry specifications
- Last updated
- Apr 16, 2026
- License
- Freeware
- Operating system
- Windows 95/98/Me/NT/2000/Windows 10/11
- File size
- 14 KB
- Price
- Free
- Page views
- 530
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