Update articles/frontdoor/best-practices.md

Author: v-dirichards

articles/frontdoor/best-practices.md

@@ -69,7 +69,7 @@ For more information, see [Select the certificate for Azure Front Door to deploy
 
 ### Adopt custom domains
 
-Adopt custom domains for your Front Door endpoints to ensure better availability and flexiility while managing your domains and traffic. Don't hardcode AFD provided domains (like *.azurefd.z01.net) in your clients/codebases/firewall. Use custom domains for such scenarios.
+Adopt custom domains for your Front Door endpoints to ensure better availability and flexibility while managing your domains and traffic. Don't hardcode AFD provided domains (like *.azurefd.z01.net) in your clients/codebases/firewall. Use custom domains for such scenarios.
 
 ### Use the same domain name on Front Door and your origin