I am currently not able to send/receive text messages. Instead, I am receiving this message: unable to send message - message blocking is active. I've done a huge amount of troubleshooting to no help. However, I've noticed that I have exactly 5000 messages sent in this billing cycle (ends in 6 days).
Is there a limit to how many messages to can send? I don't see any limits set on my account or perhaps I am overlooking them.