[Email Security] Update prereq commands (#22549)

* [Email Security] Fix prereq commands

* [Email Security] Update terminal output

* remove space

* Revert "remove space"

This reverts commit 817d415.

* Fix syntax

Author: Maddy-Cloudflare

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

@@ -11,7 +11,7 @@ import { Render } from "~/components"
 
 In this tutorial, you will learn how to configure Cisco IronPort with Email Security as MX record. 
 
-<Render file="email-security/deployment/mx-deployment-prerequisites"/>
+<Render file="email-security/deployment/mx-deployment-prereq"/>
 
 ## 1. Add a Sender Group for Email Security Email Protection IPs
 

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

@@ -11,7 +11,7 @@ import { Render } from "~/components"
 
 In this tutorial, you will learn how to configure Google Workspace with Email Security as MX record.
 
-<Render file="email-security/deployment/mx-deployment-prerequisites"/>
+<Render file="email-security/deployment/mx-deployment-prereq"/>
 
 ## Requirements
 

src/content/docs/cloudflare-one/email-security/setup/pre-delivery-deployment/prerequisites/office365-email-security-mx.mdx

@@ -11,7 +11,7 @@ import { Render, Markdown, GlossaryTooltip } from "~/components"
 
 In this tutorial, you will learn how to configure Microsoft Office 365 with Email Security as its MX record.
 
-<Render file="email-security/deployment/mx-deployment-prerequisites"/>
+<Render file="email-security/deployment/mx-deployment-prereq"/>
 
 ## 1. Add Email Security IP addresses to Allow List
 

src/content/partials/cloudflare-one/email-security/deployment/mx-deployment-prerequisites.mdx renamed to src/content/partials/cloudflare-one/email-security/deployment/mx-deployment-prereq.mdx

@@ -18,8 +18,7 @@ To check your existing TTL, open a terminal window and run the following command
 dig mx <YOUR_DOMAIN>
 ```
 
-```sh output
-
+```txt output
 ; <<>> DiG 9.10.6 <<>> mx <YOUR_DOMAIN>
 ;; global options: +cmd
 ;; Got answer:
@@ -29,12 +28,11 @@ dig mx <YOUR_DOMAIN>
 ;; OPT PSEUDOSECTION:
 ; EDNS: version: 0, flags:; udp: 4096
 ;; QUESTION SECTION:
-;domain.		IN	MX
+;<YOUR_DOMAIN>.		IN	MX
 
 ;; ANSWER SECTION:
-<YOUR_DOMAIN>.	300	IN	MX	5 mailstream-central.mxrecord.mx.
-<YOUR_DOMAIN>.	300	IN	MX	10 mailstream-east.mxrecord.io.
-<YOUR_DOMAIN>.	300	IN	MX	10 mailstream-west.mxrecord.io.
+<YOUR_DOMAIN>.    300    IN    MX    10 mxa.global.inbound.cf-emailsecurity.net.
+<YOUR_DOMAIN>.    300    IN    MX    10 mxb.global.inbound.cf-emailsecurity.net.
 ```
 
 In the above example, TTL is shown in seconds as `300` (or five minutes).