Note : This will applies if you are using Barracuda SPAM & Virus Firewall in your Organization.
Problem :
When you verify your exchange server 2007/2010 Queue Viewer it shows you an error like the following.
Solution:
Log in to the Barracuda Spam & Virus Firewall and do the following.
Click on the BLOCK/ACCEPT tab and select RATE CONTROL add the recipient E-mail ID in the
Rate Control Exemption Sender Email Address (Outbound Only) wizard and click on Save Changes.
Thanks & Regards,
R2
Problem :
When you verify your exchange server 2007/2010 Queue Viewer it shows you an error like the following.
421 too many emails from this sender
Solution:
Log in to the Barracuda Spam & Virus Firewall and do the following.
Click on the BLOCK/ACCEPT tab and select RATE CONTROL add the recipient E-mail ID in the
Rate Control Exemption Sender Email Address (Outbound Only) wizard and click on Save Changes.
Thanks & Regards,
R2
