What is HOT? What Opens a HOT? File Format List from WhatIs.com

File Extension

HOT File Format

Document file for eFax Manager (formerly HotSend)

HOT file format icon

HOT is a document file format for eFax Manager document management and faxing software by j2 Global Communications. A HOT file is a version of a printable document that is designed to display in its own viewer.

EFax manager was formerly known as HotSend.

MIME type: image/efax

Learn more about HOT files:

Solveig Haugland explains efaxing in OpenOffice.

See more information on the eFax Manager site.

See answers to questions about  faxing software  on IT Knowledge Exchange.

This was last updated in July 2010
Editorial Director Margaret Rouse

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