I typically say “thanks for your message, I’m out until blah date, with periodic access to email” or no access depending. I list contacts who are willing to pitch in if necessary, and list the day AFTER my return that I’ll be able to address messages.
Note: Sending automatic replies to anyone outside my organization will send your automatic reply to every email, including newsletters, advertisements, and potentially, junk email. If you want to send automatic replies to those outside your organization, we recommend choosing My contacts only.

If you’re going away on vacation, it’s very useful to set an automatic “out of office” reply for your emails. These automatic replies let people who email you know that you are not available to reply to their messages. Here’s how to set up an automatic out of office reply in the Microsoft Outlook desktop app and the web version.
Physical security is just as important as managing your technology when you are gone for the holidays. Take these key steps to ensure that your office is indeed locked up tight. Make sure no keys are left sitting out where they are easy to see or access. Check with security to make sure that they have keys to get in the building. Check security systems and cameras to be sure that they are fully functional. Make sure that the security system is sending a notification to someone who is actually in town for the holidays, not a manager who is going to be across the country! Lock up desks and filing cabinets, especially those that contain sensitive information. Place all keys in a safe location. Check doors and windows to be sure that they are locked. Review your incident response plan. Do you have a plan for how to respond when everyone is out of the office? This can include everything from a hacker going after your data to a physical emergency at the office.