Best tool to record phone calls? (NOT Zoom calls)

Has anyone come across a great tool for recording phone calls? This is specifically not for people joining Zoom calls or a conference line. They would be notified at the beginning of the call that it was being recorded, but we're talking about recording an old-fashioned phone call (even to landlines or flip phones!).

dipishapatel's profile thumbnail
Hi - you can try otter.ai!