A zr3 file extension is related to the ZoneAlarm Mailsafe, an e-mail protection software. A zr3 file stores renamed data.

Detailed description

Software that open zr3 file

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ZR3 file extension - ZoneAlarm Mailsafe renamed data

What is zr3 file? How to open zr3 files?

File type specification:

Various data file type icon Various data file type

zr3 file icon: zr3 filetype icon

The zr3 file extension is associated with ZoneAlarm, a personal firewall software, originally created by Zone Labs and currently developed by CheckPoint Software Technologies LTD.

One of ZoneAlarm features is MailSafe, which detects e-mail attachments and warns the user about their presence. When a potentially dangerous attachment is detected, the program quarantines the file with simple renaming of its original file extension, so it breaks the common program association function in Windows and prevents such files from being executed (or launched via associated program).

A file with zr3 file extension had its original file extension renamed for security reasons.

The default software associated to open zr3 file:

ZoneAlarm Pro icon

Check Point Software Technologies Ltd. logoZoneAlarm Pro  Microsoft Windows software

Company or developer:
Check Point Software Technologies Ltd.

ZoneAlarm Pro is a set of tools used to protect computer against hacker attacks,destroy spyware, and secure privacy.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .zr3 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open zr3 file, edit zr3 file, convert zr3 file, view zr3 file, play zr3 file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with zr3 file - ZoneAlarm Mailsafe renamed data

Click on the software link for more information about ZoneAlarm Pro. ZoneAlarm Pro uses zr3 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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