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Registered email

Email admissible into legal evidence

Registered email Reliable email

Registered email provides a legal proof of the message content, the exact time the email is sent to the user’s handset, and the moment it is received.

It is an easy, fast and inexpensive way to provide legal security to your usual electronic communications without having to adapt to new tools or new protocols. Send it as a regular email.

It’s easy

Send your email as usual.Write our registered address in the CC field.


Registered email for legal evidence. Several court rulings have recognized registered invoice as documentary evidence.

It’s economical

The cost of a Registered email is 95% cheaper than registered mail, not counting the savings in time bringing more convenience to everyday life.

Novelties: Addendum of access to the content

We have added a new feature to Registered email: the notice of access to content. From now onwards, when the recipient of the registered email access to the content, we will generate an Addendum that will be sent by email and stored for 5 years.

Thus, we provide more information about the delivery to the recipient, adding data on the access to the content based on the technical features of the email account.

Patented system

Registered email is fully developed by our technicians, it is a reliable and robust communication solution.

The patents granted in several countries offer proof of this.

Patented system USA
Patented system Japan
Patented system Europe
Patented system Europe
Patented system Europe
New Zealand
Patented system Europe

How electronic notifications work

Registered email

The whitelist Log in to

First of all, you must log in to Once logged in, our email address is added to our whitelist of certification-enabled addresses.

You can add additional addresses at any time from the user’s platform Tools. It should be taken into account that an email address can only belong to a single white whitelist; therefore, if several users are used in, they must have different mailing addresses in the whitelists.

Reliable email

Write our registered address in the CC field Sending Registered email

Certifying your email is simple. Write your message as usual, just write our registered address in the CC field:

Once sent, you will receive an email informing it has reached our servers and it is being processed. The recipient receives two emails, the one sent by the user and the one sent by us.

As soon as this email is delivered, we generate the legally binding certificate. And when the mail is opened, we generate the addendum to access to the content.

The evidence

The evidence The certificate

The certificate we generate includes the date and time, the sender’s IP address, the delivery time and recipient’s IP address, the sender's and recipient’s details, and the contents of the email including the attachments (up to 5 MB), with a time stamp.

The certificate is a document in PDF format. All certificates are available in Tools. You can also send it by email whenever an email is certified.

Digital witness and custody certificate

As a telecommunications operator, we store the document for you. A trusted third party is an institution designed for the digital field and based on several directives and laws.

We store the certificate during 5 years. We comply with ISO 27001 standard protecting the confidentiality, integrity and availability of the information.

Benefits of using Registered email

Legal value

This electronic notification can be used as documentary evidence (and the courts have accept it).


Within seconds your communication will be delivered to the addressee without having to wait hours or even days.

Wherever you are, whenever you need

Send it at any time from your mobile, your tablet or your laptop, wherever you are.


No need to install any software or application to send a Registered email.

It’s economical

The cost is much lower than traditional reliable communications.

Protects the environment

It prevents the management, the expenses and the impact on the environment that involves the use and abuse of paper.

Some uses of electronic notifications

Debt collection

Extension of terms

Notice of delinquency

Mandate acceptance (SEPA)

Pick up and delivery notifications

Sending test results to providers (chemical, food, construction and building factories)

Notification workforce schedules

Protection of intellectual property rights

Different ways to send reliable Registered email

Web mail

Simply send a copy (Cc) to our Registered email address.


Integrate our API's seamlessly into all your current programs or applications.


Prepare your data, transfer it to our servers and we will send it for you.

Tailor-made development

We develop tailor-made projects for our customers. Contact us.

Try it for free

Send it from your email manager, just the way you always do. You can attach as many files as you wish, up to 5 MB
Add our registered address in the Cc field and send. And we will certify your email.

Your email is processed and a registered copy is sent to the recipient.

You will receive a demo certificate providing the exact time and date of the delivery, the sender, the recipient, the content of the message and the attachments.

Get 5 free registered emails to test the service.

Informative leaflet