A feature of cryptography which is used to prove an end user's identity and prevent an individual from fraudulently reneging on an action is nonrepudiation.
<h3>What is nonrepudiation?</h3>
Nonrepudiation can be defined as an assurance that the sender of a message is given a proof of delivery and the recipient of this message is also provided with a proof of the sender’s identity, so none of them can deny having processed this message.
This ultimately implies that, nonrepudiation is a security service which has a feature of cryptography and it can be used to prove an end user's identity and prevent an individual from fraudulently reneging on an action
By default, Outlook orders messages in the Content pane grouped by dates the messages were received and sorted with the oldest message at the top of the list.
