1 files changed, 6 insertions, 0 deletions
diff --git a/src/mailman_pgp/model/address.py b/src/mailman_pgp/model/address.py
index ee84d22..0cfefe2 100644
--- a/src/mailman_pgp/model/address.py
+++ b/src/mailman_pgp/model/address.py
@@ -123,6 +123,12 @@ class PGPAddress(Base):
 
     @staticmethod
     def for_email(email):
+        """
+
+        :param email:
+        :return:
+        :rtype: PGPAddress|None
+        """
         if email is None:
             return None
         return PGPAddress.query().filter_by(email=email).first()