I am just setting up our 3CX PBX. We have it hosted on our AWS account and we used the PBX Express service to set it up. We have signed up for Nexmo, and linked our Trunk (following the guide in the blog), and everything works great for outbound calls after we made the outbound rule. We then made an inbound rule for the DID, but when we call the number nothing happens. Do we need to configure anything special again at Nexmo for each of the numbers? Also it seems like the DNS is taking a while to propogate? On some of our devices, we can resolve https://ourdomain.3cx.us some other ISPs cant resolve our domain yet. Could this be the reason we aren't receiving the calls?