Like all SecurityGateway releases, the developers at Alt-N continue to add new customer requested features and enhancements. Here is a quick overview of just some of the features end users and IT administrators will find helpful. A more comprehensive list of all new features and enhancements can be viewed in the SecurityGateway for Email Servers Release Notes.
SecurityGateway's new Location Screening feature allows administrators to block incoming SMTP and remote administration connections from unauthorized countries. Exceptions can be made for connections from whitelisted IP addresses.
In order to assist with compliance to laws such as the General Data Protection Regulation in the EU, administrators can now add a Terms of Service statement which must be accepted by users by checking a box each time they login.
Integrated RMail features from RPost provide seamless encryption, track & prove, and e-signing services.
A variety of new data leak prevention rules have been added, allowing administrators to prevent employees from sending email messages containing sensitive information such as credit card numbers, Social Security numbers, and other types of sensitive data outside of company security policies.
SecurityGateway now supports "Let's Encrypt," a certificate authority service that uses an automated process to provide free certificates for Transport Layer Security (TLS) encryption for secure websites
Message size limits can be assigned globally or on a per-domain basis for added flexibility in multi-domain environments.