Hi
I have a issue , we have exchange 2010 server . We can send and receive the emails except some military domain.
I am trying to send emails to the following miltary domain "
@asab.afcent.af.mil" and " @me.usmc.mil" but i am getting the following message :
Delivery has failed to these recipients or groups:
xyz@usace.army.mil (xyz@usace.army.mil)<mailto:xyz@usace.army.mil>
The server has tried to deliver this message, without success, and has stopped trying. Please try sending this message again. If the problem continues, contact your
helpdesk.
Diagnostic information for administrators:
Generating server: AB-EXCHANGE.mydomain.com
xyz@usace.army.mil
#550 4.4.7 QUEUE.Expired; message expired ##
Note : i changed the original emails name with xyz
1. My exchange server have seprate ip address not using for internet browsing.
2. I also checked my domain was not black listed.
3. I also checked the nslookup milatry domain from my exchange server , military domain name reslove without any issue.
C:\Users\Administrator>nslookup
> set type=mx
> me.usmc.mil
Non-authoritative answer:
me.usmc.mil MX preference = 30, mail exchanger = mail.me.usmc.mil
me.usmc.mil MX preference = 40, mail exchanger = mail1.me.usmc.mil
me.usmc.mil MX preference = 10, mail exchanger = pri-jeemsg.eemsg.mail.mil
me.usmc.mil MX preference = 20, mail exchanger = sec-jeemsg.eemsg.mail.mil
pri-jeemsg.eemsg.mail.mil internet address = 156.112.250.1
pri-jeemsg.eemsg.mail.mil internet address = 156.112.250.2
pri-jeemsg.eemsg.mail.mil internet address = 156.112.250.3
pri-jeemsg.eemsg.mail.mil internet address = 156.112.250.4
pri-jeemsg.eemsg.mail.mil internet address = 156.112.250.6
pri-jeemsg.eemsg.mail.mil internet address = 156.112.250.7
pri-jeemsg.eemsg.mail.mil internet address = 156.112.250.8
pri-jeemsg.eemsg.mail.mil internet address = 156.112.250.15
pri-jeemsg.eemsg.mail.mil internet address = 156.112.250.0
sec-jeemsg.eemsg.mail.mil internet address = 156.112.250.14
sec-jeemsg.eemsg.mail.mil internet address = 156.112.250.5
sec-jeemsg.eemsg.mail.mil internet address = 156.112.250.9
sec-jeemsg.eemsg.mail.mil internet address = 156.112.250.10
sec-jeemsg.eemsg.mail.mil internet address = 156.112.250.11
sec-jeemsg.eemsg.mail.mil internet address = 156.112.250.12
sec-jeemsg.eemsg.mail.mil internet address = 156.112.250.13
Any Suggestion please?