Website domain name block not working

[FWMan]

Hi, I want to block certain website domains for the whole network. I've setup bbc.co.uk as an alias and created an alias with it added called Blocked_Internet_Sites. I've created the rule in LAN above the other rules but its not being blocked. FIREWALL: DIAGNOSTICS: ALIASES shows the bbc.co.uk IP addresses.

Please see attached screenshots. What have I done wrong?

Thanks

[Patrick M. Hausen]

This alias needs to go into the destination field. You want to prohibit connections from LAN to Blocked_Internet_Sites.

[FWMan]

Which destination field? It is in that in the rule