Symptom: When configuring incoming e-mail, the e-mails come through just fine if the server name is in the e-mail address: mylist@servername01.fqdn.com but when you change it to a vanity name mylist@sharepoint.fqdn.com, the message is bounced back and you get this error: Delivery has failed to these recipients or distribution lists: test3@sharepoint.fqdn.com Your message wasn't delivered because of security policies. Microsoft Exchange will not try to redeliver this message for you. Please provide...