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Certified Email (PEC)



Email with the legal validity of a registered letter

Download technical sheet

TWT’s Certified Email (PEC) is a system to send an email which is as legally valid as a registered letter with proof of receipt, as established by legislation (DPR 11 February 2005 n.68).

Unlike Ordinary Email (PEO), PEC service includes legal proof of consignment and delivery (or unsuccessful delivery) of emails to recipients.


It has the same legal status as a registered letter with proof of receipt and bears the exact time that the email was sent.

It guarantees that the contents of messages and attachments cannot be altered.

In the event of a dispute, it guarantees the enforceability of the message against third parties.

The possibility to send and receive ordinary emails which are however devoid, in this case, of legal validity.

Access to the service either through a traditional email client (Eudora, Outlook, etc.), or by using an internet browser (Chrome, Firefox, Internet Explorer, etc.) on the TWT PEC WebMail portal.

Types of service

PEC account on TWTCERT.IT domain

PEC account on the Client’s chosen sub-domain

Accounts with the Client’s own domain name

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