diff --git a/dkim/__init__.py b/dkim/__init__.py
index 81bcd12..9714b7f 100644
--- a/dkim/__init__.py
+++ b/dkim/__init__.py
@@ -520,6 +520,8 @@ class DKIM(object):
         raise KeyFormatError(e)
     try:
         pk = parse_public_key(base64.b64decode(pub[b'p']))
+    except KeyError:
+        raise KeyFormatError("incomplete public key: %s" % s)
     except (TypeError,UnparsableKeyError) as e:
         raise KeyFormatError("could not parse public key (%s): %s" % (pub[b'p'],e))
     include_headers = [x.lower() for x in re.split(br"\s*:\s*", sig[b'h'])]
diff --git a/dkimverify.py b/dkimverify.py
index 6798db2..0fcf4f6 100644
--- a/dkimverify.py
+++ b/dkimverify.py
@@ -32,7 +32,7 @@ if sys.version_info[0] >= 3:
     sys.stdin = sys.stdin.detach()
 
 message = sys.stdin.read()
-verbose = False
+verbose = True
 if verbose:
   d = dkim.DKIM(message)
   res = d.verify()