Adding new email security impl guide

Author: securitypedant

src/content/docs/reference-architecture/by-solution.mdx

@@ -44,9 +44,13 @@ Architecture documentation related to using Cloudflare for Zero Trust, SSE and S
 - [Securing data in transit](/reference-architecture/diagrams/security/securing-data-in-transit/)
 - [Securing data in use](/reference-architecture/diagrams/security/securing-data-in-use/)
 - [Extend ZTNA with external authorization and serverless computing](/reference-architecture/diagrams/sase/augment-access-with-serverless/)
+- [DNS filtering solution for Internet service providers](/reference-architecture/diagrams/sase/gateway-dns-for-isp/)
+- [Magic WAN Connector deployment options](/reference-architecture/diagrams/sase/magic-wan-connector-deployment/)
+- [Deploy self-hosted VoIP services for hybrid users](/reference-architecture/diagrams/sase/deploying-self-hosted-voip-services-for-hybrid-users/)
 
 #### Design guides
 
+- [Designing ZTNA access policies for Cloudflare Access](/reference-architecture/design-guides/designing-ztna-access-policies/)
 - [Building zero trust architecture into your startup](/reference-architecture/design-guides/zero-trust-for-startups/)
 - [Network-focused migration from VPN concentrators to Zero Trust Network Access](/reference-architecture/design-guides/network-vpn-migration/)
 - [Using a zero trust framework to secure SaaS applications](/reference-architecture/design-guides/zero-trust-for-saas/)
@@ -56,13 +60,16 @@ Architecture documentation related to using Cloudflare for Zero Trust, SSE and S
 - [Secure your Internet traffic and SaaS apps](/learning-paths/secure-internet-traffic/)
 - [Replace your VPN](/learning-paths/replace-vpn/)
 - [Deploy Zero Trust Web Access](/learning-paths/zero-trust-web-access/)
+- [Secure Microsoft 365 email with Email Security](/learning-paths/secure-o365-email/)
 
 ### Networking
 
 #### Reference architecture diagrams
 
 - [Protect public networks with Cloudflare](/reference-architecture/diagrams/network/protect-public-networks-with-cloudflare/)
 - [Bring your own IP space to Cloudflare](/reference-architecture/diagrams/network/bring-your-own-ip-space-to-cloudflare/)
+- [Protect hybrid cloud networks with Cloudflare Magic Transit](/reference-architecture/diagrams/network/protect-hybrid-cloud-networks-with-cloudflare-magic-transit/)
+- [Protect ISP and telecommunications networks from DDoS attacks](/reference-architecture/diagrams/network/protecting-sp-networks-from-ddos/)
 
 ### Application Performance
 
@@ -81,11 +88,14 @@ Content related to protecting your applications from threats such as DDoS attack
 
 - [Bot management](/reference-architecture/diagrams/bots/bot-management/)
 
-
 #### Design guides
 
 - [Secure application delivery](/reference-architecture/design-guides/secure-application-delivery/)
 
+#### Implementation guides
+
+- [Use mTLS with Cloudflare protected resources](/learning-paths/mtls/)
+
 ### Developer Platform
 
 Architecture content for our developer platform.

src/content/docs/reference-architecture/implementation-guides/index.mdx

@@ -14,6 +14,7 @@ Implementation guides provide [step-by-step instructions](/reference-architectur
 - [Secure your Internet traffic and SaaS apps](/learning-paths/secure-internet-traffic/)
 - [Replace your VPN](/learning-paths/replace-vpn/)
 - [Deploy Zero Trust Web Access](/learning-paths/zero-trust-web-access/)
+- [Secure Microsoft 365 email with Email Security](/learning-paths/secure-o365-email/)
 
 ## Application Security
 

src/content/docs/reference-architecture/implementation-guides/zero-trust/index.mdx

@@ -12,3 +12,4 @@ Zero Trust implementation guides walk you through the steps to deploy a Zero Tru
 - [Secure your Internet traffic and SaaS apps](/learning-paths/secure-internet-traffic/)
 - [Replace your VPN](/learning-paths/replace-vpn/)
 - [Deploy Zero Trust Web Access](/learning-paths/zero-trust-web-access/)
+- [Secure Microsoft 365 email with Email Security](/learning-paths/secure-o365-email/)

src/content/docs/reference-architecture/implementation-guides/zero-trust/secure-m365-email.mdx

@@ -0,0 +1,7 @@
+---
+pcx_content_type: navigation
+title: Secure Microsoft 365 email
+external_link: /learning-paths/secure-o365-email/
+sidebar:
+  order: 2
+---