change support statements

Author: greg-lindsay

articles/dns/public-dns-overview.md

@@ -33,7 +33,7 @@ For more information, see [How to protect DNS zones and records](dns-protect-zon
 
 ## DNSSEC
 
-Azure Public DNS doesn't currently support DNSSEC. In most cases, you can reduce the need for DNSSEC by consistently using HTTPS/TLS in your applications. If DNSSEC is a critical requirement for your DNS zones, you can host these zones with third-party DNS hosting providers.
+Azure Public DNS supports DNSSEC. For more information, see [DNSSEC overview](dnssec.md).
 
 ## Ease of use