Slackbot has an autoresponder / custom response feature built in. Sadly you can’t gate it to PMs. Please share if you do build it, I’ve been looking for a PM a

Slackbot has an autoresponder / custom response feature built in. Sadly you can’t gate it to PMs. Please share if you do build it, I’ve been looking for a PM auto responder for vacations. They exist but many of them are bundled to other services with features I don’t care about and come at a cost that’s more than I want to pay for just the one feature of actual interest.