Get peace of mind when transmitting sensitive information across the internet.

Voisc™ Mail is an encrypted e-mail service for anyone who is concerned about online privacy. The service uses e-mail encryption technology for ensuring the delivery of messages without risk of e-mails being read by any unintended parties.

Voisc™ Mail is powered by SEMPostmark® Secure Communications Platform

SEMPostmark® is a system for ensuring a secure way to deliver messages utilizing encryption, biometrics and secure VPN tunneling.The SEMPostmark® system does not utilize central email servers and uses Point-to-Point communications leveraging encrypted VPN tunnels to connect the sender and recipient to deliver an encrypted message.

When you use Voisc™ Mail to share your sensitive information, you experience a level of privacy, security, and comfort that is only available behind closed doors.

Voisc™ Mail employs a unique, patent pending virtual envelope user interface, which requires senders to “seal” and “stamp” secure SEMPostmark® communications before sending them off. Similarly, recipients are required to “break the seal” by “opening the envelope” in order to access a secure SEMPostmark® communication that they have received. This unique approach establishes intent by recipients to access a secure communication, which creates serious legal obligations.

To begin taking advantage of Voisc™ Mail, simply download the app from Google Play or the Apple iTunes App Store.

Protect your clients’ confidentiality.

The Electronic Communications Privacy Act (18 U.S.C. § 2510 et seq.) and The Stored Communications Act (18 U.S.C. § 2701 et seq.) provide that a person who intentionally accesses an electronic communication without authorization, including a SEMPostmark communication, while in transit or storage, may be liable for criminal and civil penalties, including, but not limited to, jail time, fines, and the like. State laws provide similar criminal and civil penalties as well.

So next time you send a SEMPostmark® communication, you can rest assured that any unauthorized access to the communication will be more likely to result in civil and/or criminal penalties.

Easy to Use

Secure Email


The SEMPostmark® system gives our users added levels of security and confidence since it has been uniquely designed to facilitate prosecutors in proving intentional unauthorized access. This warning is conveyed to recipients of Voisc™ Mail communications, which makes them aware of the consequences of accessing a communication without authorization and further evidences their malicious intent.

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