How to handle replay attacks in OfficeMail

A replay attack (also known as playback attack) is a form of network attack in which a valid data transmission is maliciously or fraudulently repeated or delayed.
OfficeMail has resistance over such attack by using a one-time token (nonce) for authentication checking to ensure that old communications cannot be reused in replay attacks.
OfficeMail admin will get an email if the system detected a replay attack, and needed to get contact with the Software Support Team at
Environment Details
Products Affected: OfficeMail
UPDATED:  June 19, 2017