SignatureSatori is designed as G Suite Marketplace application. We adhere to set of best practices of secure enterprise application development defined by Google.

We use OAuth 2.0 for G Suite authentication and authorization. This means we do not have access to your passwords or other security credentials; Google only lets us get the list of your employees (plus the contact details you manually insert) and permission to insert a signature into their Gmail settings.

View customer related information

View details (e.g., contact email, organization title etc) of the customer.

General information about your company like domain and address is used for initial setup.

View group subscriptions on your domain

View details (e.g., memberships and roles) of group subscriptions in your domain

We currently don't load any Group related data, but we plan to add functionality allowing signature assignment based on Group membership (currently we do it only based on OUs which we get from provisioning scope).

View groups on your domain

View details (e.g., name, members) and metadata (e.g., login details) of groups on your domain

Same as the previous scope.

View organization units on your domain

View metadata (e.g., name and description) of organization units

We import OU as Groups in SignatureSatori.

View and manage the provisioning of users on your domain

Provision and delete users on your domain, view and modify details (e.g., name, address, and phone number) and metadata (e.g., login details) of users on your domain

We use it just for read-only access to the list of your users, user details, and OU membership. However, we plan to offer a functionality to sync user information back to G Suite Directory (which requires modifying user details).

View user schemas on your domain

View details (e.g., custom field names and types) of user schemas on your domain

To load user contact information that is saved in custom schemas.

Manage your basic mail settings

View primary email address, view and manage primary Reply-To, display name and signature, view and manage vacation responder settings, view and manage filters, view and manage POP settings, view and manage IMAP settings, view forwarding settings, view mail delegates with access to your account, view "Send mail as" aliases

We use it to load existing Send as addresses which are used with the following scope to set signatures.

Manage your sensitive mail settings, including who can manage your mail

Start and stop forwarding all your mail to another address Create, update, and delete forwarding addresses, grant and revoke access to your account by mail delegates, create, update, and delete "Send mail as" aliases

This is required for signature set-up. We need to update Send as addresses (we either update all or selected when Send As mode is activated) to change signatures.

View your email address

View the email address associated with your account

User identification.

View your basic profile info

View your full name, profile picture and profile URL View any publicly available information on your Google+ profile (if you have one or create one in the future) Learn more about your Google+ profile

To load profile pictures for users.


Our application is built with the single purpose to allow customers centrally manage email signatures for their user base.

Architecture:
The application is completely hosted on Google Cloud Platform (Multiple Google Compute Engine instances for backend and frontend, Google Cloud SQL as a database and Google Cloud Storage to store and serve images. Access to the application via HTTPS (HTTP over SSL), so that data is encrypted during transport to and from the application. Database and Compute engine instances are available only from our company's VPN.

The application is provided by Etnetera AppSatori s.r.o.
Based in Prague, Czech Republic (EU). Founded in 2011

Longterm Google for Work Partner (Premier partner 2014-2015)
Google Apps Development, Consultations, and Training
Member of Etnetera Group - the holding of technology companies:
9 companies (enterprise software development, online marketing & analytics, video production, Apple for business, Google for business or VR)
250 employees
$19 million turnover
On the market since 1997

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