It seems like when my employees send out email the times are different from real time. The time on their email is ahead. I believe I am supposed to sync the clock, but don't know how. I get the event id 5. I have exhausted the internet for a solution. The error below:
The kerberos client received a KRB_AP_ERR_TKT_NYV error from the server CLOSING1$. This indicates that the ticket used against that server is not yet valid (in relationship to that server time). Contact your system administrator to make sure the client and server times are in sync, and that the KDC in realm HRZBLAWYERS.LOCAL is in sync with the KDC in the client realm.
The kerberos client received a KRB_AP_ERR_TKT_NYV error from the server CLOSING1$. This indicates that the ticket used against that server is not yet valid (in relationship to that server time). Contact your system administrator to make sure the client and server times are in sync, and that the KDC in realm HRZBLAWYERS.LOCAL is in sync with the KDC in the client realm.