A message arrives on Saturday with a question about next week's work. You answer immediately because you are unsure whether the sender expects it. The sender may simply be recording a thought while they remember it.
Discuss response expectations during working hours. Ask which messages can wait and how genuine exceptions are marked. If your role has an agreed on-call arrangement, use that arrangement rather than assuming every message follows the same rule.
Put the expectation beside the message
When you send a non-urgent question outside someone else's hours, say when you need the answer. A line such as "For Monday, no response needed today" removes one source of uncertainty. It also helps you distinguish your own urgency from the recipient's obligation.
If weekend requests regularly become urgent, look at why. Missing information on Friday may need an earlier check. An ongoing service requirement may need a staffing conversation. Keep the discussion attached to actual examples and the coverage the work requires.
