Delete emails and activities created/owned by other monday users

Hey There
Our emails and activities section gets messy over time. There are alot of meeting-acceptance-Mails or activities with similar content, because the monday user is not able to edit activities of other users and simply copies the content in a new activity.

In each team there is somebody with higher standards for clean activity timelines, but this person can currently not delete emails or activities owned by other users.

Does anybody have a workaround for my problem?
Is there any posibility to delete activities over API? I did not find one so far.
I am currently having the pro monday crm version, so is this feature included in the enterprise version?

Thank you for helping me out.
Kind regards,
Amarin