I have been working on this for the past month.
I have anywhere between 12 and 25 outbound Emails stuck in the outbound queue in WorldMail 2.0 Server. I can resolve all names to addresses, MX records, Cnames and Name Servers with authoratative DNS responses. My ISP is Global Crossing. Tech support on all products/services have given up. I have examined my DNS settings extensively and all tests check out OK. Logs indicate mail is being sent out and sometimes rejected by the receiving SMTP server. ANy suggestions?