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MailTecK & customercomms Menú

Comprehensive management of the postal "Burofax" with

Maximum legal guarantee and confidentiality

Maximum legal guarantee and confidentiality

High reliability of delivery and traceability

High reliability of delivery and traceability

Intuitive and easy to use interface

Intuitive and easy to use interface

Learn about "Burofax" from PostaMail

The "Burofax" or certified postal notification service is used to securely send documents that require reliable proof of delivery, so the communication is always delivered under the signature of the recipient through the Correos’ service (national postal service of Spain). In addition, the documents and evidences are safeguarded, even notarially, to serve as evidence against possible litigation.

MailTecK & CustomerComms has its own web platform, PostaMail, from which you can manage all your "Burofax" processes; therefore, there is no need to leave your office, we'll take care of its management, printing, envelope-stuffing and depositing at the Correos’ office.


From the computer straight to mailbox!

Start using PostaMail today!
Access the video tutorial and discover how easy and intuitive it is.

For more information, go to the website

Access PostaMail

A single web platform to manage all your certified postal notifications

Individual or batch mailing

Individual or batch mailing

Tracking and delivery confirmation

Tracking and delivery confirmation

Content certification

Content certification

Generation of evidence

Generation of evidence

Qualified time stamp

Qualified time stamp

Own production, distribution and delivery by Correos

Own production, distribution and delivery by Correos

Returns management

Returns management

Digital and notarial custody of evidence and certificates for at least five years

Digital and notarial custody of evidence and certificates for at least five years

Use "Burofax" and certified notifications for:


A resource is a document of great legal importance and must reach the recipient administrative entity ensuring its receipt and deadline.


For total reliability, when cutting off a utility service, such as, for example, electricity, this could have an important effect for the recipient.


To ensure that the new conditions have reached the other party.

In the financial sector, the Law for the Promotion of Business Financing, LFFE, obliges financial institutions to inform in advance of changes in loans to companies.


When the importance of the claim requires maximum faith in the event and date of receipt.

This is mandatory, for example, in the payment requirements prior to submitting a file for bad debts.

Discover how the "Burofax" works with PostaMail

Esquema PostaMail

Benefits for
your company

  • Save up to 50% thanks to our price rate and the reduction of management times, stock of material, investment in office automation and travel.
  • Productivity. The sending is made in seconds, without the need to generate a PDF.
  • Maximum guarantee and legal security from a trusted service provider with ISO 27001 certification.
  • With a provider specialized in multi-channel individual communication. Complete management of the sending from its printing to delivery at the Post Office.
  • International shipments.
  • First level security CPD where all the evidence is safeguarded even with notarial intervention.
  • From your computer, in a fast, safe and comfortable way.
  • You will have the complete tracking thanks to your documentary manager.
  • With color printing to maintain your company image.
  • Legal compliance: eIDAS and LSSICE.

Do you want to know more about PostaMail?

Visit our website and discover your possibilities

Access PostaMail


Platform for all your legal communications

SLegal security

Legal security

Maximum legal guarantee of your communications and transactions

Trusted Third Parties

Trust Service Provider

Certification and digital custody of communications and evidences



Services available from PC, mobile and tablet


Asociación Europea
Defensor del pueblo
MMT Seguros
Viajes el Corte Inglés


Avenida de la Recomba 14
P.E. La Laguna
28914 Leganés · Madrid
+34 916 895 665


Calle Balmes, 200
Planta 6º Puerta 4º
08006 Barcelona
+34 934 152 445


P. I. Ribera de Axpe, 11
Edif. BL-206-B-2ª
48950 Erandio · Vizcaya
+34 944 646 412


Torre Montesanto
Rua Afonso Praça, 30, 7th floor
1495-061 Algés · Lisboa
+351 21 121 5030


75 State Street
Boston · MA 02109
+ 1 617 655 7200

Have you received an electronic communication managed by MailComms Group?

Have you received an electronic communication managed by MailComms Group?

Línea separación

It is likely that your product or service provider may need to send you a certified communication or that they are participating in an electronic signature process