diff --git a/application.example.yaml b/application.example.yaml
index 62c9471..68bb563 100644
--- a/application.example.yaml
+++ b/application.example.yaml
@@ -53,6 +53,43 @@ lookup:
       - '192.168.0.0/16'
       - '::1/128'
 
+    # In case no binding is found, query an application server which implements the single lookup end-point
+    # to return bridge virtual user that would allow the user to be contacted directly by the said bridge.
+    #
+    # IMPORTANT: This bypass the regular Invite system of the Homeserver. It will be up to the Application Server
+    # to handle such invite. Also, if the bridged user were to actually join Matrix later, or if a 3PID binding is found
+    # room rights and history would not be transferred, as it would appear as a regular Matrix user to the Homeserver.
+    #
+    # This configuration is only helpful for Application Services that want to overwrite bridging for 3PID that are
+    # handled by the Homeserver. Do not enable unless the Application Server specifically supports it!
+    bridge:
+
+      # Enable unknown 3PID bridging globally
+      enabled: false
+
+      # Enable unknown 3PID bridging for hosts that are allowed to perform recursive lookups.
+      # Leaving this setting to true is highly recommended in a standard setup, unless this Identity Server
+      # is meant to always return a virtual user MXID even for the outside world.
+      recursiveOnly: true
+
+      # This mechanism can handle the following scenarios:
+      #
+      # - Single Application Server for all 3PID types: only configure the server value, comment out the rest.
+      #
+      # - Specific Application Server for some 3PID types, default server for the rest: configure the server value and
+      #          each specific 3PID type.
+      #
+      # - Only specific 3PID types: do not configure the server value or leave it empty/blank, configure each specific
+      #          3PID type.
+
+      # Default application server to use for all 3PID types. Remove config item or leave empty/blank to disable.
+      server: ''
+
+      # Configure each 3PID type with a specific application server. Remove config item or leave empty/blank to disable.
+      mappings:
+        email: 'http://localhost:8091'
+        msisdn: ''
+
 
 
 ldap:
diff --git a/src/main/groovy/io/kamax/mxisd/config/RecursiveLookupBridgeConfig.groovy b/src/main/groovy/io/kamax/mxisd/config/RecursiveLookupBridgeConfig.groovy
new file mode 100644
index 0000000..8c06956
--- /dev/null
+++ b/src/main/groovy/io/kamax/mxisd/config/RecursiveLookupBridgeConfig.groovy
@@ -0,0 +1,60 @@
+package io.kamax.mxisd.config
+
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import org.springframework.beans.factory.InitializingBean
+import org.springframework.boot.context.properties.ConfigurationProperties
+import org.springframework.context.annotation.Configuration
+
+@Configuration
+@ConfigurationProperties(prefix = "lookup.recursive.bridge")
+class RecursiveLookupBridgeConfig implements InitializingBean {
+
+    private Logger log = LoggerFactory.getLogger(RecursiveLookupBridgeConfig.class)
+
+    private boolean enabled
+    private boolean recursiveOnly
+    private String server
+    private Map<String, String> mappings
+
+    boolean getEnabled() {
+        return enabled
+    }
+
+    void setEnabled(boolean enabled) {
+        this.enabled = enabled
+    }
+
+    boolean getRecursiveOnly() {
+        return recursiveOnly
+    }
+
+    void setRecursiveOnly(boolean recursiveOnly) {
+        this.recursiveOnly = recursiveOnly
+    }
+
+    String getServer() {
+        return server
+    }
+
+    void setServer(String server) {
+        this.server = server
+    }
+
+    Map<String, String> getMappings() {
+        return mappings
+    }
+
+    void setMappings(Map<String, String> mappings) {
+        this.mappings = mappings
+    }
+
+    @Override
+    void afterPropertiesSet() throws Exception {
+        log.info("Enabled: {}", getEnabled())
+        log.info("Recursive only: {}", getRecursiveOnly())
+        log.info("Server: {}", getServer())
+        log.info("Mappings: {}", mappings.size())
+    }
+
+}
diff --git a/src/main/groovy/io/kamax/mxisd/config/RecursiveLookupConfig.groovy b/src/main/groovy/io/kamax/mxisd/config/RecursiveLookupConfig.groovy
index 33c5ec3..5c6a878 100644
--- a/src/main/groovy/io/kamax/mxisd/config/RecursiveLookupConfig.groovy
+++ b/src/main/groovy/io/kamax/mxisd/config/RecursiveLookupConfig.groovy
@@ -29,6 +29,7 @@ class RecursiveLookupConfig {
 
     private boolean enabled
     private List<String> allowedCidr
+    private RecursiveLookupBridgeConfig bridge
 
     boolean isEnabled() {
         return enabled
@@ -46,4 +47,12 @@ class RecursiveLookupConfig {
         this.allowedCidr = allowedCidr
     }
 
+    RecursiveLookupBridgeConfig getBridge() {
+        return bridge
+    }
+
+    void setBridge(RecursiveLookupBridgeConfig bridge) {
+        this.bridge = bridge
+    }
+
 }