what message ??

Message in the office:

Out of office message
1. Dates of your absence.
2. Reason for absence (optional)
3. Who to contact in your absence.

Notice in the office:
Notice of relocation, Notice of closure, Notice of appointment of new staff

Example:
Notice of Relocation
Mr. XXX is pleased to announce that in mid-June 2012 the firm intends to relocate its office to a new building in the XXXX area that is currently under construction and due for completion in spring next year. Please find below details about the new building.
1. New Location Address
2. Scheduled Relocation Date
Inquiries
Public Relation, XXXX
Email: XXXXX
Tel No. XXXXX

不知道什麼行業,不同的行業有不同的 messages 和 notices