If I setup up time monitoring with UpTimeRobot the requests get blocked with a 403 Forbidden,
is there a way I can while list the IP’s or is that something InfinityFree has to do?
Probably something with the JS not being run, so the server can’t find that _TEST cookie. Perhaps the google redirect is blocked, as it goes outside the domain, so a 403 is returned? Or the IP is just blacklisted to prevent the uptime checker from being used as a cron service.
Apparently this is a good idea to prevent the reason why cron jobs got disabled (aka denial of service) from happening by blocking IPs in server level, not that the server still process such requests therefore can still go down by the sheer amount of requests even if it responds by 403.
Obviously I am unaware of how UptimeRobot processes things but if it is the reason then ifFastNet needs to do better than it.