3 files changed, 9 insertions, 14 deletions

diff --git a/src/mailman/interfaces/bans.py b/src/mailman/interfaces/bans.py
index 3401f286e..72ee525d1 100644
--- a/src/mailman/interfaces/bans.py
+++ b/src/mailman/interfaces/bans.py
@@ -46,6 +46,9 @@ class IBanManager(Interface):
         to an `IBanManager`.  To manage global bans, adapt ``None``.
         """
 
+    bans = Attribute(
+        """A `QuerySequence` over all the banned emails""")
+
     def ban(email):
         """Ban an email address from subscribing to a mailing list.
 
@@ -93,16 +96,7 @@ class IBanManager(Interface):
         :rtype: bool
         """
 
-    def find():
-        """Return the sequence of baned emails
-
-        :return: The list of all banned addresses.
-        :rtype: list of `IBan`
-        """
-
     def __iter__():
-        """Iterate over all banned addresses.
+        """An iterator over all the banned email addresses.
 
-        :return: The list of all banned addresses.
-        :rtype: list of `IBan`
-        """
+        :return: iterator over `IBan`"""
diff --git a/src/mailman/model/bans.py b/src/mailman/model/bans.py
index 5b86c93ec..c2d6256c2 100644
--- a/src/mailman/model/bans.py
+++ b/src/mailman/model/bans.py
@@ -110,8 +110,9 @@ class BanManager:
                     return True
         return False
 
+    @property
     @dbconnection
-    def find(self, store):
+    def bans(self, store):
         """See `IBanManager`."""
         query = store.query(Ban).filter_by(list_id=self._list_id)
         return QuerySequence(query)
@@ -119,4 +120,4 @@ class BanManager:
     @dbconnection
     def __iter__(self, store):
         """See `IBanManager`."""
-        yield from store.query(Ban).filter_by(list_id=self._list_id)
+        yield from self.bans
diff --git a/src/mailman/rest/bans.py b/src/mailman/rest/bans.py
index 5cb9d51d5..ce575885b 100644
--- a/src/mailman/rest/bans.py
+++ b/src/mailman/rest/bans.py
@@ -86,7 +86,7 @@ class BannedEmails(_BannedBase, CollectionMixin):
 
     def _get_collection(self, request):
         """See `CollectionMixin`."""
-        return self.ban_manager.find()
+        return self.ban_manager.bans
 
     def on_get(self, request, response):
         """/bans"""