Legal security in your digital communication
Send messages with legal value, digital signature, timestamp, and technical report. With Registered Email, your emails become evidence, protecting your company with practicality and confidence.
Why use the
Registered Email?
For communications that require formality and proof,
Registered Email replaces bureaucratic processes with efficiency and legal validity. It is the ideal solution for companies that value traceability, protection, and compliance.
Complete technical proof
Technical proof of sending, delivery, and reading with full traceability
Certified digital signature
Protection with encryption and version control, ensuring the integrity and security of your corporate documents
Automated technical report
Complete technical report with hash of the sent content
Guaranteed legal validity
Legal validity for audits, contracts, and notifications
Native integration
Fully integrated into the Skynova environment, without external systems
Main Features
Simple to use, powerful in results.
Registered Email transforms your corporate email into a legal communication tool, without changing the user’s routine.
Who is this Solution for?
Companies of all sizes that need to formalize communications with legal backing. Ideal for sectors dealing with contracts, legal obligations, and traceability requirements.
Companies that need to protect themselves against claims of non-receipt
Managers issuing formal notifications or contractual alignments
Resellers wishing to offer a competitive advantage to their clients
Collections and customer relationship teams
Legal, compliance, and audit departments
Comparison: Skymail Hybrid vs. Traditional Solutions
See the competitive advantages of our hybrid approach
Envelope Package
Investment (Corporate)
Investment (Resale)
20 sends/month
R$ 50.00
R$ 42.50
50 sends/month
R$ 100.00
R$ 85.00
100 sends/month
R$ 180.00
R$ 150.00
200 sends/month
R$ 350.00
R$ 280.00
Advantages for your Company
By adopting Skynova’s Registered Email, you elevate the level of your corporate communication — protecting your reputation, reducing operational risks, and gaining agility in processes.
FAQ · Registered Email
We clarify the main questions about Skynova’s Registered Email
Frequently Asked Questions
Registered Email is a solution that adds legal validity to your corporate emails. It works through a digital signature certified by ICP-Brasil, official timestamp, and automatic generation of technical reports that prove the sending, delivery, and reading of messages.
While a regular email is only for communication, Registered Email has legal evidentiary power. It generates digitally signed technical receipts that can be used in legal proceedings, audits, and situations requiring formal proof of communication.
It’s very simple! In your Skynova webmail, you will find a ‘Send Registered’ button. It can also be used via Outlook through a dedicated address. The process is identical to sending a normal email, but with the automatic generation of legal receipts.
Yes! Registered Email uses digital signature technology certified by ICP-Brasil (Brazilian Public Key Infrastructure), which guarantees full legal validity for audits, contracts, notifications, and legal processes.
Registered Email works natively in Skynova webmail and can be used with Outlook through a dedicated address. For other email clients, we recommend using webmail to ensure all proof functionalities.
Reports are generated automatically with each registered send. They contain the hash of the sent content, delivery data, chronological record with official date/time, and certified digital signature. You can access these receipts at any time in your panel.
Registered Email follows the same technical limits of the Skynova platform for corporate emails. All attachments and message content are included in the technical proof through cryptographic hash.
Technical receipts are securely stored on the Skynova platform. The retention period follows the company’s backup policies and can be consulted in the service contract. We recommend downloading important reports for your own archive.
Yes, packages can be changed according to your needs. Contact our sales team to adjust the plan. Changes are usually processed in the next billing cycle.
No! The recipient receives the message normally on any email provider. The legal proof remains with the sender (you), who has the technical reports that prove the sending and delivery of the communication.
Ready to transform your emails into evidence?
Speak with our sales team to activate Registered Email in your Skynova environment.