Instant SMS

Stories from the inbox

Product updates, privacy tips, and practical notes on temporary numbers — written for people who verify online without giving away their real phone.

Aug 1, 2026

Why Discord Rejects Public Temporary Numbers

Discord’s own docs block VoIP, burner, and landline numbers. Why public Instant SMS inboxes fail Discord phone verification, and honest next steps.

Michael Williams

Aug 14, 2026

Quick checklist: when to skip free public temporary numbers, and when Instant SMS still fits.

Michael Williams

Aug 2, 2026

Temporary public numbers vs Google Voice: privacy, setup friction, countries, lifespan, and which job each actually fits.

Michael Williams

Aug 2, 2026

What a temporary phone number is, how public virtual numbers work on Instant SMS, and what they are (and are not) good for.

Michael Williams