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01:10 - Alert sent to #monitoring channel on Slack that we had reached 90% of our SMS limit
10:00 - Daily alarm reminder sent to #monitoring channel
10:00 - Daily alarm reminder sent to #monitoring channel
12:59 - SMS limit exceeded, messages no longer being sent
20:17 - TIS dev team member unable to sign in using SMS MFA - no message received, thought to be a phone verification issue
22:22 - TIS dev team member unable to verify phone number to set up SMS MFA - problem identified as SMS limit
22:37 - SMS limit increased to $300 - verified able to receive messages again
22:41 - All clear notification on #monitoring Slack channel
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