Certification & contracting

Certified Email

Trust, documented.

Email communications with verifiable evidence: the exact content, the attached files, the delivery and the receipt are recorded and sealed, with complete legal certainty.

No lock-in Attachments included Nothing for the recipient to install
Certified evidence
Content, attachments and delivery
Sealed by Mensatek and the FNMT
How it works

Like an email, with the value of proof

1

Write and attach

Compose your email and add the necessary documents from the panel or the API, like any message.

2

We certify the send

Content, attachments and metadata are recorded; the evidence is sealed with date and time by two qualified trust service providers: Mensatek and the FNMT (Spain's Royal Mint).

3

Receive your evidence

A certificate with the exact email, its delivery, its receipt and the relevant interactions, ready to present to third parties.

Everything included

Every send,
a complete piece of evidence

Full content certified

The exact body of the email is captured in the evidence, leaving no room for doubt.

Attachments included

The documents sent are part of the certificate, with their content recorded.

Delivery and receipt sealed

Date and time of every milestone, sealed by Mensatek and the FNMT.

Zero friction

The recipient gets a normal email: no apps, no registrations, no extra steps.

Downloadable certificate

The evidence of every send, available in your panel and via API.

Panel and API

One-off sends from the panel or automated reliable notifications.

Use cases

The agile replacement for certified paperwork

Official notifications

Communications with authorities, customers and suppliers with full proof.

Contracts and terms

Contractual documentation sent with proof of content and receipt.

Claims

Formal requests and claims documented from the very first email.

Sensitive documentation

Confidential information delivered with evidence of what was sent and when.

FAQ

Your questions, answered

The exact content of the email, the attached files, the date and time of sending and delivery, the recipient's receipt and the relevant interactions.

The evidence is sealed by two qualified trust service providers —Mensatek and the FNMT— under the eIDAS Regulation, recognised across the EU.

No. They receive a completely normal email in their inbox, with no extra apps or steps.

Yes: besides the panel, the unified API lets you trigger certified emails from your systems — notifications, contractual notices or claims. Questions? +34 910 606 161.

Unquestionable communications

Free sign-up with trial credits. Your first certified email, in minutes and without changing how you work.