Update CDN Hosts

List/domainset/cdn.conf

@@ -407,6 +407,7 @@ boards.greenhouse.io
 .ubembed.com
 cdn.solvvy.com
 cdn.linkmink.com
+rebound.postmarkapp.com
 
 cdn.channel.io
 cf.channel.io
@@ -593,6 +594,9 @@ st.deviantart.net
 # FlightRadar24
 images.flightradar24.com
 cdn.jetphotos.com
+# iFixit
+.cdn.ifixit.com
+assets.repair.org
 # Others
 .v2ex.co
 cdn.v2ex.com
@@ -675,4 +679,4 @@ assets.braintreegateway.com
 images.web3.storage
 api.web3.storage
 .vanillicon.com
-
+cdn.linearicons.com