This is a list with potential urls you might want to allowlist. Think about the blocklists itself, but also the Pi repositories, CDNs and indeed some ads and tracking sources. Choice is up to you!
Allowlist the Blocklists-sources:
- ransomwaretracker.abuse.ch
- zeustracker.abuse.ch
- www.malwaredomainlist.com
- mirror1.malwaredomains.com
- isc.sans.edu
- hosts-file.net
- sysctl.org
- s3.amazonaws.com
Allowlist the repositories:
- archive.raspberrypi.org
- raspbian.raspberrypi.org
- downloads.raspberrypi.org
- mirrordirector.raspbian.org
- raspbian.org
Allowlist CDN-sources:
- cdn.optimizely.com
Allowlist to enable Google, Youtube & Facebook ads:
- ad.doubleclick.net
- clickserve.dartsearch.net
- connect.facebook.net
- googleads.g.doubleclick.net
- pubads.g.doubleclick.net
- s.youtube.com
- www.googleadservices.com
- www.googletagmanager.com
- www.googletagservices.com