I set up an email about 1 year ago with Google Suite, in the process I came under the impression that I should set up DMARC. So I did, but now, I'm trying to clean up my inbox and wonder if DMARC is worth keeping. I've never actually reviewed reports.
On top of this, I also set this up for a friend with a small business. I'm wondering if I should recommend to them to pay for/learn to use a DMARC service. They would most likely never check the reports and from what I can tell the point of DMARC is to assist in active domain management from an IT department/employee.
This leads me to my questions:
Is DMARC only good for reporting? Or is actually doing something for me? Is it fine to just disable the emails if I'm not actively looking at them?