From 15 February 2018 certificates can only be purchased with a maximum of 825 days validity.
30% credit on replaced certificates plus an additional 90 days validity on all certificates. This incentive will end on 31 March 2018.
Bulk account and reseller customers can now access reports showing certificates affected by the upcoming browser distrust.
Information regarding the upcoming distrust of Symantec, Geotrust, Thawte and RapidSSL HTTPS certificates
Announcement from SmarterTools about Critical iOS 11 Compatibility Issue