diff --git a/parsedmarc/__init__.py b/parsedmarc/__init__.py
index 922addb..8851f70 100644
--- a/parsedmarc/__init__.py
+++ b/parsedmarc/__init__.py
@@ -1510,7 +1510,7 @@ def parse_report_email(
                 if isinstance(payload, bytes):
                     payload = payload.decode("utf-8", errors="replace")
                 if payload.strip().startswith("{"):
-                    smtp_tls_report = parse_smtp_tls_report_json(payload)
+                    result = parse_smtp_tls_report_json(payload)
                     result = OrderedDict(
                         [("report_type", "smtp_tls"), ("report", smtp_tls_report)]
                     )
diff --git a/parsedmarc/cli.py b/parsedmarc/cli.py
index bbed299..83c97b2 100644
--- a/parsedmarc/cli.py
+++ b/parsedmarc/cli.py
@@ -1481,7 +1481,7 @@ def _main():
                 pbar.update(counter - pbar.n)
 
     for result in results:
-        if type(result[0]) is ParserError:
+        if isinstance(result[0], ParserError) or result[0] is None:
             logger.error("Failed to parse {0} - {1}".format(result[1], result[0]))
         else:
             if result[0]["report_type"] == "aggregate":