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Certified SMS with legal validity

The easiest, cheapest and more efficient way of certifying, with legal security ,
the delivery of a message.

Through the certified SMS you will get the same features than the ones offered by a Burofax or a certified letter but in an immediate way.

The Certified SMS will give the clients a legally valid certificate of the content of the message, as well as the moment in which the sending is produced and the reception of the message.
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What is a certified SMS?

The certified SMS is a text message sent to a mobile phone and that, at the same time, generates a digitally signed certified that has validity as evidence, thanks to a certificate that accomplish the eIDAS and to 360NRS as provider of trusted electronic services.

This document duly certifies the content of the message, the date on which it was sent and the status of the mailing (whether or not it was delivered to the recipient).

SMS certificados

Advantages of the Certified SMS for your business


The certified SMS is the notification way that comes to complement in some cases, and replace in others, the other official notification systems likewise the certified letter or the Burofax®


Legally valid as evidence in any process or tribunal due to its official certificate nature.


Save costs by avoiding paperwork and help out the planet

Immediate and bulk

Delivery of the SMS and obtaining the certificate in an immediate way. You can automate processes, make sendings bulk and automatically and APIs,...

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Consult the price of the Certified SMS without commitment

Some examples of the use of certified SMS

The Certified SMS is an ideal service for all kind of entities that want a significant saving in the cost of their official notifications

Discover why our clients choose us

Send certified sms from the 360NRS platform. An economical and simple solution.

Acknowledgement of receipt

Acknowledgement of receipt to the Camefirma Certificate Authority

Reliability and fair price

The best price in the market guaranteed

Downloadable certificate

PDF format downloadable certificate


Service available 365 days a year during the 24 hours