Hey,
I am looking for a CRM for personal networking. My requirements are:

• Completely free, not just a free trial or limited-time offer
• Basic CRM functionality: contact management, custom properties/tags, segments, etc.
• Automated follow-ups when someone hasn't responded after X days
• Some basic email integration/tracking
• Quick and easy to set up. I don't need a full-featured sales CRM with a steep learning curve

I have looked into some options but none really check all the boxes. However, I am completely new to CRM so I might not have th best judgment here. Any and all recommendations are highly appreciated, thanks in advance.