[Email Security] Invalid submissions tab

Author: Maddy-Cloudflare

src/content/docs/cloudflare-one/email-security/email-monitoring/search-email.mdx

@@ -181,6 +181,14 @@ To ensure your submission is valid:
 - Ensure you configure the domain you are submitting emails for.
 - Ensure policies are configured correctly.
 
+To view invalid submissions:
+
+1. Log in to [Zero Trust](https://one.dash.cloudflare.com/).
+2. Select **Email Security** > **Reclassifications**.
+3. Select **Invalid submissions**.
+
+Use the filter to filter submissions based on **Date range** and **Reason**.
+
 ## Move messages
 
 Moving messages allows you to move messages to a specific folder. You can move up to 1,000 messages at a time.