It was happened after enable below IP blocklist providers in Anti-Spam Tab
DNS Suffix : zen.spamhaus.org
some external email (like yahoo or hotmail) were rejected and returned bounce back with subject message
What can i do that can receive emails with this anti-Spam function?
From the NDR information, your IP is in a block list. Please remove your ip from a block list and then add your ip to a allow list.
Configure IP Allow List Properties
TechNet Community Support
>>Can u tell me your exact requirement.
>>Are you having mailbox with zen.spamhaus.org and you are unable to send emails?
I configured my exchange server 2010 by enable ip block list providers - zen.spamhaus.org
after this, i tried sending email by yahoo mail to my server account and bounce back with the subject error message
- Edited by Stephen_hk_1207 Thursday, February 21, 2013 4:57 PM forgot quote
>>From the NDR information, your IP is in a block list. Please remove your ip from a block list and then add >>your ip to a allow list.
>>Configure IP Allow List Properties
thank you for information anyway
i sent the email by my yahoo account, do you mean the yahoo ip was blocked?
Moreover, i checked the IP of my exchange server is not in the blacklist in mxtoolbox
- Edited by Stephen_hk_1207 Thursday, February 21, 2013 4:58 PM forgot quote