Small text/style guide adjustments

Author: RebeccaTamachiro

src/content/docs/dns/troubleshooting/email-issues.mdx

@@ -22,8 +22,7 @@ Contact your mail administrator to confirm the DNS records for your domain are c
 
 ## Do you have NS records configured?
 
-NS records are used to delegate the management of hostname to another DNS provider, see [Delegate a subdomain (outgoing)](/dns/manage-dns-records/how-to/subdomains-outside-cloudflare/#delegate-a-subdomain-outgoing).
-If you have some NS records configured in the DNS tab of your Cloudflare Dashboard, please make sure that these are expected and not generating conflicts.
+NS records are used to delegate the management of a hostname to another DNS provider (refer to [Delegate a subdomain (outgoing)](/dns/manage-dns-records/how-to/subdomains-outside-cloudflare/#delegate-a-subdomain-outgoing) for further context). If you have NS records configured in the DNS tab of your Cloudflare dashboard, confirm that these are expected and not generating conflicts.
 
 ## Do you have CNAME Flattening enabled?