diff --git a/.vscode/settings.json b/.vscode/settings.json
index f7b3ce9..54bb438 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -109,6 +109,7 @@
         "truststore",
         "Übersicht",
         "uids",
+        "Uncategorized",
         "unparasable",
         "uper",
         "urllib",
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24f67e9..04a1195 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,15 @@
 Changelog
 =========
 
+8.9.2
+-----
+
+- Use `Uncategorized` instead of `None` as the service type when a service cannot be identified
+
 8.9.1
 -----
 
-- Fix broken CLI by removing opbsolete paramater from `cli_parse` call (PR #496 closes issue #495)
+- Fix broken CLI by removing obsolete parameter from `cli_parse` call (PR #496 closes issue #495)
 
 8.9.0
 -----
diff --git a/parsedmarc/__init__.py b/parsedmarc/__init__.py
index 95fc18f..b3913eb 100644
--- a/parsedmarc/__init__.py
+++ b/parsedmarc/__init__.py
@@ -34,7 +34,7 @@ from parsedmarc.utils import is_outlook_msg, convert_outlook_msg
 from parsedmarc.utils import parse_email
 from parsedmarc.utils import timestamp_to_human, human_timestamp_to_datetime
 
-__version__ = "8.9.1"
+__version__ = "8.9.2"
 
 logger.debug("parsedmarc v{0}".format(__version__))
 
diff --git a/parsedmarc/utils.py b/parsedmarc/utils.py
index 29487a1..da4a658 100644
--- a/parsedmarc/utils.py
+++ b/parsedmarc/utils.py
@@ -319,7 +319,7 @@ def get_service_from_reverse_dns_base_domain(base_domain):
     try:
         service = service_map[base_domain]
     except KeyError:
-        service = dict(name=base_domain, type=None)
+        service = dict(name=base_domain, type="Uncategorized")
 
     return service