[Email Security] Update Gmail Disposition for MX (cloudflare#21889)

* [Email Security] Update Gmail Disposition for MX

* Specify that UCE = SPAM

Author: Maddy-Cloudflare

src/content/docs/cloudflare-one/email-security/setup/pre-delivery-deployment/prerequisites/gsuite-email-security-mx.mdx

@@ -55,10 +55,10 @@ Go to **Compliance**, and create a [content compliance filter](https://support.g
 
 If you would like to quarantine the other dispositions, repeat the above steps and use the following strings for the other dispositions:
 
-- `X-EmailSecurity-Disposition: MALICIOUS`
+- `X-EmailSecurity-Disposition: BULK`
 - `X-EmailSecurity-Disposition: SUSPICIOUS`
 - `X-EmailSecurity-Disposition: SPOOF`
-- `X-EmailSecurity-Disposition: UCE`
+- `X-EmailSecurity-Disposition: UCE` (`UCE` is the equivalent of `SPAM`)
 
 If desired, you can create a separate quarantine for each of the dispositions.
 

src/content/docs/email-security/deployment/inline/setup/gsuite-area1-mx.mdx

@@ -155,7 +155,7 @@ When you are finished entering these details, select **SAVE**.
    * `X-Area1Security-Disposition: MALICIOUS`
    * `X-Area1Security-Disposition: SUSPICIOUS`
    * `X-Area1Security-Disposition: SPOOF`
-   * `X-Area1Security-Disposition: UCE`
+   * `X-Area1Security-Disposition: UCE` (`UCE` is the equivalent of `SPAM`)
 
    If desired, you can create a separate quarantine for each of the dispositions.
 
@@ -212,6 +212,6 @@ Unlike the configuration in [step 2](#2-quarantine-malicious-detections) where t
 
 4. In the **Message Tagging** section, select **Message is considered spam if the following header regexp matches**.
 
-5. In the **Regexp** section, enter the string `X-Area1Security-Disposition: UCE`.
+5. In the **Regexp** section, enter the string `X-Area1Security-Disposition: UCE` (`UCE` is the equivalent of `SPAM`).
 
 6. Select **SAVE** to save the updated configuration.