Our great sponsors
-
Zulip
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Where I work, we use Pushover (https://pushover.net/) for this. A message comes in via SMS and then a handler stores it in a database then turns around, does some light filtering[0], and then sends a notification to a Pushover group. It's $5 per user per month for their teams feature, which we happily use.
0 - The handler doesn't send out via Pushover any message that contains words we're unlikely to use; Facebook is one, for example. If a message isn't forwarded via push notification, it is emailed to the sysadmin list for one of us to manually look at during daytime hours.
Self-host Zulip - which in my opinion is better than Slack anyway and supports slack incoming webhooks.
https://zulip.com/