We’re not just securing email and e-signing.

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.

  • Industry


  • Sector

Small Business

  • Geography


  • Platform

RMail® & RSign®

Primary Use

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

Watch full video of Branden Haines discuss RMail at Optimize!2020.

opening quote

The RMail and RSign feedback has been great. Everyone wants to use these products. The senior-level attorneys are always going to use RPost if they send anything out…The fact that RMail is going to be integrated with cleanDocs is going to encourage more use.

closing quote
Branden Haines, CTO at Dickinson Law

Branden Haines

CTO, Dickinson Law

Main Benefit

RMail adds a variety of high value messaging security, e-signature, 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. E-sign 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 e-sign completion and each message sent return the final Registered Receipt™ and e-sign records into the Gmail or G-Suite Inbox (into auto-generated receipt and contracts folders). These include delivery and e-sign 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.