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We’re not just securing email and eSigning.

We’re helping Google make Gmail and G-Suite easier for you to do your business anywhere.

And we’ve been with them since 2014.

RMail. For Messaging. Across Industry.

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Small Business
RMail® & RSign®

Primary Use

RMail adds security, eSignature, and compliance services that run within the Gmaila and G-Suite email interfaces.

Main Benefit

RMail adds a variety of high value messaging security, eSignature, and compliance services that run within the Google Gmail and G-Suite interfaces, making Gmail and G-Suite better for business. The all-in-one interface of RMail® for Gmail and G-Suite speeds business, reduces administrative time and makes software services more affordable.

Users benefit with simple one-click options to send Registered Email™ messages to track, prove, and certify content and timestamp of e-delivery, options to encrypt the message and attachments, send for electronic signature, and enable additional e-security and e-collaboration options. eSignature contracts and Registered Receipt™ proof records import into the Gmail and G-Suite inbox structure.


RMail® is integrated into Gmail as a Chrome Extension add-in. RMail for G-Suite uses the Gmail Chrome Extension. The RMail for Gmail and G-Suite add-in preserves the native functionality of Gmail and G-Suite and the outbound SMTP message stream.

Each electronic signature completion and each message sent return the final Registered Receipt™ and eSignature records into the Gmail or G-Suite Inbox (into auto-generated receipt and contracts folders). These include delivery and eSign forensics, cryptographically sealed to the delivery content and timestamp, and packaged as a Registered Receipt™ proof record or a signature certificate record.

Gmail and G-Suite are some of the world’s most popular business productivity and communications platforms.
Tradenames are owned by the named company. Service benefit is summary, not intended to be a case study. RPost technology is patented. RMail, RSign, and RPost are trademarks owned by RPost.