X Numbers explained: optional sharing for messages and calls

elonmusk · x · 2026-09-23

X's official account detailed how X Numbers works: sharing is optional, and anyone with your number can message or call you directly — no follow-backs or request approvals needed. It's aimed at users who want to be reachable without opening up their follow graph.

Related event: X Rolls Out X Numbers: Private Contact Codes Enabling DMs and Calls Without Mutual Follows(6 posts)→

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