diff --git a/pyramid_mailer/message.py b/pyramid_mailer/message.py
index 5a33d3b..1682547 100644
--- a/pyramid_mailer/message.py
+++ b/pyramid_mailer/message.py
@@ -94,9 +94,6 @@ def get_response(self):
                                 Body=self.body,
                                 Html=self.html)
 
-        if self.bcc:
-            response.base['Bcc'] = self.bcc
-
         if self.cc:
             response.base['Cc'] = self.cc
 
diff --git a/pyramid_mailer/response.py b/pyramid_mailer/response.py
index 45b1d64..d99af48 100644
--- a/pyramid_mailer/response.py
+++ b/pyramid_mailer/response.py
@@ -41,7 +41,7 @@
 from email.utils import parseaddr
 from email.mime.base import MIMEBase
 
-ADDRESS_HEADERS_WHITELIST = ['From', 'To', 'Delivered-To', 'Cc', 'Bcc']
+ADDRESS_HEADERS_WHITELIST = ['From', 'To', 'Delivered-To', 'Cc']
 DEFAULT_ENCODING = "utf-8"
 VALUE_IS_EMAIL_ADDRESS = lambda v: '@' in v
 
diff --git a/pyramid_mailer/tests.py b/pyramid_mailer/tests.py
index 662a25c..30bdc06 100644
--- a/pyramid_mailer/tests.py
+++ b/pyramid_mailer/tests.py
@@ -130,18 +130,6 @@ def test_send_without_body(self):
 
         mailer.send(msg)
 
-    def test_bcc(self):
-
-        from pyramid_mailer.message import Message
-
-        msg = Message(subject="testing",
-                      recipients=["to@example.com"],
-                      body="testing",
-                      bcc=["tosomeoneelse@example.com"])
-
-        response = msg.get_response()
-        self.assert_("Bcc: tosomeoneelse@example.com" in str(response))
-
     def test_cc(self):
 
         from pyramid_mailer.message import Message