Update add-custom-verified-domains.md

Author: bashan-git

articles/communication-services/quickstarts/email/add-custom-verified-domains.md

@@ -107,7 +107,7 @@ To provision a custom domain you need to
 
 ## Changing MailFrom and FROM display name for custom domains
 
-When Azure Managed Domain is provisioned to send mail, it has default Mail from address as donotreply@xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.azurecomm.net and the FROM display name would be the same. You'll able to configure and change the Mail from address and FROM display name to more user friendly value.
+When Custom Domain is provisioned to send mail, it has default Mail from address as donotreply@notification.azurecommtest.net and the FROM display name would be the same. You'll able to configure and change the Mail from address and FROM display name to more user friendly value.
 
 1. Go the overview page of the Email Communications Service resource that you created earlier.
 2. Click **Provision Domains** on the left navigation panel. You'll see list of provisioned domains.
@@ -129,7 +129,7 @@ When Azure Managed Domain is provisioned to send mail, it has default Mail from
 
 7. Click **Save**. You'll see the updated values in the overview page. 
 
-    :::image type="content" source="./media/email-domains-overview-updated.png" alt-text="Screenshot that shows that how to save the modified values of Mail From and display name." lightbox="media/email-domains-custom-overview-expanded.png":::
+    :::image type="content" source="./media/email-domains-overview-updated.png" alt-text="Screenshot that shows that how to save the modified values of Mail From and display name." lightbox="media/email-domains-overview-updated-expanded.png":::
 
 **Your email domain is now ready to send emails.**