We have an Exchange server running 2010.
We are trying to allow a monitoring system to send smtp mails.
When we open the spam filter there is a "IP Allow List" which is enabled or disabled.
However there does not appear to be a way to add to the list or view the properties of the item like on the block list.
How can we add to the 'IP Allow List"??
Any help will be greatly appreciated. Thank you!