@bjk As @BrandonS says, you can put the firewall rules to block all the adult content for a library. You can make use of your Internet DNS pointed to Cisco Umbrella instead of your local service provider or Google whatever is now pointed. The traffic flow from the internet to your site via Cisco Umbrella.
The Umbrella IPv4 addresses are:
- 208.67.222.222
- 208.67.220.220
The Umbrella IPv6 addresses are:
- 2620:119:35::35
- 2620:119:53::53
Regards/Inder
Cisco IT Blogs awarded in 2020 & 2021
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