Fix typo

Author: Maddy-Cloudflare

src/content/docs/cloudflare-one/email-security/index.mdx

@@ -38,5 +38,5 @@ Email Security overview displays:
   - [Run screens](/cloudflare-one/email-security/email-monitoring/search-email/#screen-criteria)
 - **Recommendations**: A series of recommendations. For example, you may be recommended to learn how to submit emails for reclassification, create policies, or protect users at risk of [impersonation](/cloudflare-one/email-security/detection-settings/impersonation-registry/)
 - **Email Security metrics**: Activity from the last seven days.
-- **Recently modified policies**L A list of modified policies.
+- **Recently modified policies** A list of modified policies.
 - **Education and resources**: Links to [implementation guides](/cloudflare-one/implementation-guides/), [Email Security changelogs](/cloudflare-one/changelog/email-security/), and [API documentation](https://developers.cloudflare.com/api/resources/email_security/subresources/investigate/methods/get/)