What happens if you try simply:
isphone unless isphone offset 1h? -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/5d531065-05a7-445d-b653-5af736bc5c2do%40googlegroups.com.
