Exchange: You do not have permission to send to this recipient.
Posted on 2007-10-10
Users on our domain have issues attempting to send to several different recipients. The bounce back error message shows:
You do not have permission to send to this recipient. For assistance, contact your system administrator.
<"our domain"#5.7.1 smtp;554 5.7.1 <unknown[ip address]>: Client host rejected: ACL mta_clients_dict_ip>
We had blacklisting issues last week, which since then we were able to resolve, however this is a new error message that comes up immediatly when attempting to send to certain domains.