hi guys
i need your help hope someone can point me to the right direction
one of client has their website hosted by a 3rd party company , however they needed exchange 2013 on their environment.
at the 3rd party CP has deleted the mx record and A record of the email, and created a A record and poit it to the client External IP.
Exchange OWA is configured with SSL Certificate https://cloud.domain.com
external when i log to the https://cloud.domain.com i get the exchange log in page and i can log with the domain and password info.
when i send email from the cloud.domain.com i get a MAILER-DAEMON@Mail.gmx.com back
This message was created automatically by mail delivery software. A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address failed: "test@domain.com": mail exchanger not found, name="cloud.domain.com.domain.com"