Use dynamic support address instead of hard-coded email

Co-authored-by: Mark Boyd <[email protected]>

_docs/ops/moved.md

@@ -61,4 +61,4 @@ redirect_from:
 
 ---
 
-To reduce confusion about our public documentation and to continue evolving our security practices, the cloud.gov team has moved these docs to a private location. If you are part of a team in government who previously referenced this documentation or you have questions about how we work, please reach out to [[email protected]](mailto:[email protected]).
+To reduce confusion about our public documentation and to continue evolving our security practices, the cloud.gov team has moved these docs to a private location. If you are part of a team in government who previously referenced this documentation or you have questions about how we work, please reach out to [{{ site.support_email_address }}]({{ site.support_email }}).