Improve list verification

.vscode/launch.json

@@ -0,0 +1,31 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Python Debugger: Current File",
+      "type": "debugpy",
+      "request": "launch",
+      "program": "${file}",
+      "console": "integratedTerminal"
+    },
+    {
+      "name": "sortlists.py",
+      "type": "debugpy",
+      "request": "launch",
+      "program": "sortlists.py",
+      "cwd": "${workspaceFolder}/parsedmarc/resources/maps",
+      "console": "integratedTerminal"
+    },
+    {
+      "name": "find_unknown_base_reverse_dns.py",
+      "type": "debugpy",
+      "request": "launch",
+      "program": "find_unknown_base_reverse_dns.py",
+      "cwd": "${workspaceFolder}/parsedmarc/resources/maps",
+      "console": "integratedTerminal"
+    }
+  ]
+}

.vscode/settings.json

@@ -109,6 +109,7 @@
         "setuptools",
         "smartquotes",
         "SMTPTLS",
+        "sortlists",
         "sortmaps",
         "sourcetype",
         "STARTTLS",