In this version it’s mostly enhancements, security and bug fixes. The “Email Authentication” have been changed to “Email Deliverability” and you will find everything related to DKIM, SPF and PTR-records here aswell as a scanner which checks if your settings is valid, smart to use to avoid spam-checks.
SpamAssassin have been updated with alot of renewed code, resulting in a up to 60% faster handling of the spam checks for incoming e-mail, giving you a smoother delivery and work day.
“Email Accounts” and other sections have also been updated to meet the responsive requirements for your phone and tablets. It’s easier to navigate on smaller devices.
See the full release here.