Server Fault is a question and answer site for system and network administrators. It's 100% free, no registration required.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

I have just set up a new SBS2011 server, it is using the ISP smarthost to send mail. Normal sending of mail works fine, but one of our users has a blackberry which rather than setting up BES for 1 user, we wanted to forward on any emails to the blackberry email address.

I set up a forwarder through exchange to forward all emails sent to to and ticked leave a copy in mailbox. Upon testing this we kept getting bouncebacks saying:

antispam3.c0bise7.blackberry rejected your message to the following email addresses:

gave this error

#5.7.1 your access to submit messages to this email system has been rejected
delivery has failed to these recipients or groups:

and then i created another send connector for the blackberry address which then came up with this error:

a problem occurred during the delivery of this message to this email address, try sending this message again.
the following organisation rejected your message:

share|improve this question

If you are not allowed to submit messages to the blackberry mx, there is nothing you can do about it. Contact the support function at RIM/blackberry

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.