The per-second rate of messages dropped at the external edge because a shared address space (cross-premise) configuration problem caused a routing loop.
The per-second rate of authentication requests that were challenged because they did not have expected credential information. ...
The per-second rate of connections rejected at the internal edge from servers not configured in the internal servers list. ...
The per-second rate of incoming requests dropped because they could not be processed (due to bad headers, insufficient routing ...
The per-second rate of incoming responses dropped because they could not be processed (due to bad headers, insufficient routing ...
The per-second rate of messages dropped at the external edge because a shared address space (cross-premise) configuration ...
The per-second rate of messages dropped at the external edge because hosting of users on multiple deployments is disabled. ...
The per-second rate of messages dropped at the external edge because the destination domain is not hosted by this service. ...
The per-second rate of messages dropped at the external edge because the domain is not locally supported and all federation ...
The per-second rate of messages dropped at the external edge because the domain resolved by DNS SRV to a server that is blocked ...