1. NO Slack on the phone. I am deleting the app for my week off
2. Emegrency communication channel is email. There is never anything urgent enough that can not wait till I check the mailbox.
3. No checking metrics! no analytics, no social media, no crm.
4. Don't hang out with co-workers, or they will drag you back into the work brain mode
Do you have any specific rules of your own?