I'd like to devise a way to insert a hash for a scenario like this... 1. Receive inbound call from PSTN to IVR, caller enters an extension number or option leading to an extension or callgroup 2. Insert hash for the receiving extension or group with the domain_name of the receiving extension or group. (alternatively, is there a way to modify the eavesdrop config to accomplish the same thing?) I tried this but I have a different domain_name for calls from my carrier than for calls within a context/location (multitenant config). <extension name="postroute_global" continue="true"> <condition> <action application="hash" data="insert/${domain_name}-spymap/${caller_id_number}/${uuid}"/> <action application="hash" data="insert/${domain_name}-spymap/${destination_number}/${uuid}"/> <action application="hash" data="insert/${domain_name}-last_dial/${caller_id_number}/${destination_number}"/> <action application="hash" data="insert/${domain_name}-last_dial/global/${uuid}"/> <action application="set" data="RFC2822_DATE=${strftime(%a, %d %b %Y %T %z)}"/> </condition> </extension> Eavesdrop extension config: <extension name="main_number_47" continue="true"> <condition field="destination_number" expression="^125(.+)$"> <action application="answer"/> <action application="eavesdrop" data="${hash(select/${domain_name}-spymap/$1)}"/> </condition> </extension>