Dear all,
in my organisation we have 2 cas, 2 mbx servers.
2 cas servers are in nlb cluster, and use one unique ip adress.
Internal and public DNS and ASA firewall is setup to target/nat mail.ogranisation.com to nlb cluster unique ip adress.
And when I send mails to live or gmail service, mails goes to spam. In header of mail I saw that mails doesnt go trough mail.ogranisation.com fixed public ip adrees, mail goes trough public ip adrees for internet browsing.