Alert Admins when changes are made?
I am not sure I understand completely what you want to achieve, but if you want to send an email to checks@example.org every time a contact in group Special changes here is what you would have to do:


install the Email API action (https://civicrm.org/extensions/e-mail-api) which will also add the CiviRule action Send Email
add a new Rule with trigger Contact of Any Type is Changed
add condition Contact is in Group and select group Special
add an action Send Email and add email address checks@example.org