For all websites I received
We would like to notify you that a security exception was detected on your site, AZ CLEAN, with the following details:
IP Address: my-IP (IP Lookup: https://ip-lookup.net/index.php?ip=my-ip)
If this kind of security exception repeats itself, please log in to your site's back-end and add this IP address to your Admin Tools's Web Application Firewall feature in order to completely block the misbehaving user.
What is the reason ?
Thank you very much for your help