Update index.mdx

Author: abstergail

src/content/docs/fundamentals/manage-domains/index.mdx

@@ -14,9 +14,9 @@ A *domain* or *domain name* is the location of a website or application, or what
 
 ## Get a domain name
 
-You can get domain names for your website from a variety of places, such as through popular website builders or dedicated [registrars](https://www.cloudflare.com/learning/dns/glossary/what-is-a-domain-name-registrar/).
+You can purchase domain names for your website from a variety of places, such as through popular website builders or dedicated [registrars](https://www.cloudflare.com/learning/dns/glossary/what-is-a-domain-name-registrar/).
 
-Cloudflare also offers an at-cost registrar service to [purchase new domain names](/registrar/get-started/register-domain/) or [manage existing domain names](/registrar/get-started/transfer-domain-to-cloudflare/).
+Cloudflare offers an at-cost registrar service to [purchase new domain names](/registrar/get-started/register-domain/) or [transfer existing domain names](/registrar/get-started/transfer-domain-to-cloudflare/).
 
 ## Host your domain
 
@@ -26,9 +26,9 @@ Cloudflare does not offer web hosting for most websites, though you can deploy a
 
 ## Add a domain to Cloudflare
 
-For help adding a domain to Cloudflare, refer to our [setup guide](/fundamentals/manage-domains/add-site/).
+For help onboarding a domain to Cloudflare's CDN, refer to our [setup guide](/fundamentals/manage-domains/add-site/).
 
-Once you finish adding your domain, you likely will want to also [update your domain's nameservers](/dns/zone-setups/full-setup/) to get Cloudflare's performance and security benefits.
+You will need to [update your domain's nameservers](/dns/zone-setups/full-setup/) and [proxy](/dns/proxy-status/) your web traffic to benefit from caching, DDoS protection, Argo Smart Routing, and other [application security and performance products](/products/?product-group=Application+performance%2CApplication+security).
 
 ## Get free SSL certificates