Exchange Receive Connector Allowing any internal Mail

Copper Contributor



I have an odd one I have my exchange Recieve connectors set to take mail from our server range only in format x.x.x.x/22 our clients do not sit in this range. I run an SMTP diag tool from a client and this allowed mail to be sent to other mail boxes.


Any ideas why this maybe happening?

1 Reply
Is there another connector that has a the scope of If so, that can be the issue.