We now support setting an expiration policy for all your resources of type 'Fetch'.
Enabling this policy will automatically remove (or refresh) every fetched resource whose age is older than a predefined interval.
Note that in the setup process you can choose to either Remove or Refresh the expired resource as well as to invalidate the URL or not.
For Facebook, Twitter and other social networks profile images, only a Refresh policy can be set.
Since enabling this feature requires reconfiguration to your account on our end, it's currently only available for our paid plans.
Sounds interesting? Contact us and provide us with the anticipated behavior, and we'll be happy to set it up for you.