Starting this Saturday, Spain will implement the prefix 400 to identify commercial calls and allow citizens to distinguish them from other types of communications, in an effort to reduce telephone spam and improve consumer protection. #LlamadasComerciales #SpamTelefonico #Prefijo400 (translated)
Starting this Saturday, all commercial calls in Spain must begin with the prefix 400 to facilitate their identification and combat phone spam, and operators will be required to block those that do not comply with this regulation. #Prefijo400 #SpamTelefonico #AtencionAlCliente (translated)
Starting October 17, commercial calls in Spain must begin with the prefix 400, according to the new Client Services Law, to easily identify this type of communication. #prefijo400 #llamadascomerciales #LeyServiciosAtencionCliente (translated)
Starting October 17, commercial calls in Spain must identify themselves with the prefix 400, allowing users to recognize them before answering and choose to block them if they wish. #Prefijo400 #LlamadasComerciales #ProtecciónAlConsumidor (translated)
