Symantec Data Loss Prevention (DLP) email incidents are showing incorrect dates from 1969.
Example:
Date 12/31/69 7:00 PM
Data Loss Prevention 15.7.x
Data Loss Prevention 15.8.x
The date format in the email header is incorrect.
Confirm that the date specified in the email header is following the format recognized by DLP.
DLP is expecting the following format:
Date: Fri, 18 Jun 2021 12:10:53 -0600
The date field in the incident is populated from the date in the email header.