a monitoring program (Ninja Firewall) automatically sends me email alerts when an administrator logs into the site.
Since yesterday I have been receiving around 4 emails every 20 minutes from 4 different WordPress sites with an admin login and the IP of the server where MainWp is installed.
I have about 60 pages and for almost all of them these 4 emails came with the admin login.
So it seems that the program logs in as administrator every 20 minutes, that wasn’t before, what can that be?
Is this a mistake?