An out of office message lets you keep people informed and tells them how to proceed in your absence. You can also select options for urgent matters within your out of office message.
No one thinks much about cybersecurity while traveling. However, email security company Tessian warns the out of office message actually plays right into the hands of threat actors and cybercriminals. It’s a social engineering attack vector that no one thinks about. The out of office message is ubiquitous and handy. But if it includes any personal information at all — such as attending a funeral or going out of the country — attackers have all the information they need to impersonate the person who is out of the office, without the attacker having to do any real work.

Select File > Automatic Replies. In the Automatic Replies box, select Send automatic replies. On the Inside My Organization tab, type the response that you want to send to teammates or colleagues while you are out of the office. Select OK to save your settings.
Yes! I would roll my eyes *a*lot* at that message – it comes across as someone taking themselves way too seriously.