StackWitness
measured as of

communications

Twilio

Independently measured by StackWitness. We ping each service host ourselves (reachability) and also read its status page. The strong signal is when a host is unreachable while the vendor claims operational.

Current status

We reached the host; the vendor reports a problem. Reachability does not dispute a vendor outage report.

Independently measured reachability (StackWitness)
reachable

reachable = the service host answered our probe; not a guarantee the product is fully healthy

Vendor status page (self-report)
degraded

Incident timeline

No independently measured incidents in this window.