Energy BOE Importance: 6/10

CNMC temporarily pre-registers pending SMS business aliases to avoid mass blocking

12 Sep 2026 Effective: 12 Sep 2026 8 views
Who is affected:
Companies, Public Administrations and SMS/MMS/RCS messaging providers with pending alias validation

Summary

The CNMC allows SMS messaging aliases requested before September 14 to operate provisionally while their validation is completed, preventing interruptions in legitimate communications.

Detailed analysis PRO

Circular 3/2026 amends the Alias Register created by Circular 1/2026 to introduce a transitional pre-registration measure. Given the massive volume of validation-pending requests before the blocking obligations enter into force on September 15, 2026, the CNMC provisionally enables aliases requested before 3 p.m. on Sep…

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Full official title

Circular 3/2026, de 8 de septiembre, de la Comisión Nacional de los Mercados y la Competencia, por la que se modifica la Circular 1/2026, de 18 de marzo, por la que se regula el Registro de Alias.

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