At MailTecK & Customer Comms we are a qualified provider of trusted electronic services in the form of certified electronic delivery, accredited by the Ministry of Industry, Commerce and Tourism.

You can see what it means to be a Qualified Trust e-Service Provider and the advantages and benefits it offers you in this video.

We have already told you in detail what this term means in another post, but it can be summarized in that we act as your digital notary. That is to say, all the communications you send and the interactions you make with your customers through our tools will have a legal guarantee. So much so that, in the event of litigation, the evidence we collect can be used as evidence in court. But our certification offers more benefits to your company. Do you want to meet them?

We specialize in personalized, multi-channel and multi-device reliable communications. So that you can take control of your transactions and communications with legal value, we have developed our CertySign platform, which not only allows you to generate them, but also to send them, trace them and keep the evidence in a secure environment. Each person receives communications that are clearly targeted to them: personalized, fluid, and consistent in design and messaging. This increases trust in your customers, employees and suppliers.

In addition, we apply the philosophy Security & Privacy & Compliance by design from the first phase of development of our applications. How does this benefit your company?

Aenor - Information Security and Privacy Information


  • It ensures the security and confidentiality of the personal data that we manage for you or that pass through our secured systems. We have two certifications to prove it: ISO 27001 (information security) and ISO 27701 (information privacy).
  • We design our platforms with the firm intention of complying with different regulations, including eIDAS, as also accredited by our certification and endorsed by the Ministry of Economic Affairs and Digital Transformation, which has granted us the qualification.

We comprehensively manage your multichannel communications, whether or not they require legal validity. It generates the communication in our platform and finalizes the process, in the same environment, with the custody of the evidence. And in between, an end-to-end service that generates a secure, reliable and quality experience for your customer.

Do you want to know how your company can benefit from our qualification?

Contact us through this form.


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