April 2022 Update – Signl categories and duty scheduler improvements
With our April update, we ship some great improvements for Signl categories, category-based alerting and duty scheduling. All details are available in this blog article. Enhanced category matching Category matching can now also be based on text fragments...
Heartbeat check and more – is your monitoring still alive?
SIGNL4 is a cloud-based mobile alerting and incident response service. Third-party systems like monitoring tools, control systems or IoT sensors detect abnormalities and transmit events to SIGNL4 over the Internet. What if your systems cannot transmit critical events...
Feature Update: Enhanced security for call routing
Our interim update from March 15 adds important security features to call forwarding to on-callers. Three new settings have been added for call routing numbers: PIN Allow callers Block callers PIN From now on you can assign a PIN to a phone number. A caller must then...





















