I am the PM for the Form Submissions product area. I am excited to inform that we have started to work on this request. I will keep this thread updated once we have delivered this feature. Thank you all for your patience.
Thank you all for taking the time to submit, upvote, and comment on this Idea. We hear you loud and clear, and we agree that this functionality is important. We are currently exploring the possible ways to solve this problem.
Any news about this feature request will be relayed on this thread, so please stay tuned!
My name is Tom I'm on the forms team within HubSpot.
At the moment we don't have plans to allow the deletion of form submissions as this would negatively effect reporting and analytics within the forms tool.
Allowing test submissions is something we've been discussing and we may address submission deletion or test submissions within the future, but for the moment we do not have plans to introduce this functionality within the near future.
We don't currently have anything planned to allow "fake" or test submissions on our forms. For analytics reasons we don't currently have anything planned to allow the removal of form submissions or views on any forms.
This is something we may revisit within the future. But for the moment we don't currently have any testing outside of whats available within our preview panel within the forms editor on our roadmap.
Re: Delete form submissions - changed to: Not Currently Planned