Messages from alerta

Alerta is a versatile tool that accepts alerts from various sources such as Syslog, SNMP, Prometheus and more. It combines an API server for receiving and processing alerts with a user-friendly web UI and command-line tool. Alerta can be integrated easily into any monitoring system or scripted to send out notifications using the Python SDK or other available SDKs in development. As an open-source platform with GitHub stars and forks, it falls under the category of Monitoring Tools technology stack. It's important to note that there are different products/services named "Alerta" online; however based on SMS messages received by this sender name alone without context - we cannot determine which one they refer to specifically unless additional information is provided within those texts themselves (which was not included).