File type: Outlook Add-in
The ECF file extension is employed for adding extra features to the email program MS Outlook. It is managed by means of the Add-In Manager under the Outlook's Advanced Options.
For today's businesses, email is a critical communications tool that provides the production of the best results. The reliance on email has resulted in the increase of received and sent messages, the work variety accomplished, and the business' speed itself.
The said change is also followed by the evolution of employee expectation. Presently, employees search for rich and efficient access to calendars, attachments, email, contacts, etc. no matter what device type they are employing or where they may be.
As for professionals involved in Information Technology, the delivery of message systems capable of addressing the needs of users would have to be balanced out with other requirements that include cost and security.
The security requirements of enterprises have grown more complex because of the increase in the use and demand for email.
The IT departments of enterprises today would have to contend with threats to email security that ranges from continually evolving viruses and spam, email vulnerability to tampering and interception, and non-compliance risks.