Exchange 2010 - 2 servers: 1 box running exchange, 1 box running exchange edge transport.
Got a notification this morning that the Edge server certificate had expired. I reissued a certificate, and through the process had to sever the subscription and then resubscribe. Received no errors, but now for whatever reason we cannot send out email at all. We can receive all day long, but cannot send out anything. I feel that it may have something to do with the send connectors, but i'm a novice at all of this.