Fix links

Author: Maddy-Cloudflare

public/__redirects

@@ -497,6 +497,7 @@
 /cloudflare-one/email-security/directories/manage-ms-directories/manage-users-directory/ /cloudflare-one/email-security/directories/manage-integrated-directories/manage-users-directory/ 301
 /cloudflare-one/email-security/setup/partner-domain-tls/ /cloudflare-one/email-security/setup/pre-delivery-deployment/partner-domain-tls/ 301
 /cloudflare-one/email-security/setup/pre-delivery-deployment/prerequisites/office365-email-security-mx/ /cloudflare-one/email-security/setup/pre-delivery-deployment/prerequisites/microsoft365-email-security-mx/ 301
+/cloudflare-one/email-security/setup/post-delivery-deployment/api/office365-api/ /cloudflare-one/email-security/setup/post-delivery-deployment/api/m365-api/ 301
 
 # firewall
 /firewall/api/cf-lists/ /waf/tools/lists/lists-api/ 301

src/content/docs/cloudflare-one/email-security/setup/post-delivery-deployment/api/office365-api.mdx renamed to src/content/docs/cloudflare-one/email-security/setup/post-delivery-deployment/api/m365-api.mdx

@@ -7,7 +7,7 @@ sidebar:
 
 import { Render } from "~/components"
 
-This guide will instruct you through setting up Microsoft Office 365 with Email Security via the Cloudflare dashboard.
+This guide will instruct you through setting up Microsoft 365 with Email Security via the Cloudflare dashboard.
 
 ## Prerequisites