E.164 Phone Number Format for SMS
Normalize SMS destinations to E.164: country code, no punctuation, validation checklist for Android gateways.
Focus: Android SMS gateway
What this page covers
Normalize SMS destinations to E.164: country code, no punctuation, validation checklist for Android gateways.
SimBox is an Android SMS gateway by Secuno LLC: pair phones with SIMs, then send and manage SMS through a dashboard and REST API. Soft claims only — verify plan limits and features live.
Get started
Open the web panel · Download Android app · Getting started · Contact