A family event, organisational activity or a small business promotion platform. Nearly everything you can want literally under one platform
Those who open the email go to one list.
Those who respond got to a variety of other lists.
Ideas of lists.
* I’m a guest and there with bells on.
* I’m staff and there anyway
* or contractors that you need to keep informed.
* Family… my own. Yes I will remember to pick up the milk
* Unable to attend on the day but hey how can I help?
* Sorry not available but keep me informed.
* clearly not interested do not contact again [ ouch]