08-09-2021 08:52:00 AM (BST)
In line with previous announcements, the following hostnames were retired on 07 September 2021.
For further support it is recommended that you contact your Local Administrator for troubleshooting assistance in the first instance.
Retirement of legacy POP/IMAP hostnames
Due to high usage still being observed, the date for the retirement of the following legacy hostnames has been extended to 16 September 2021.
Please note that there will be no further extension beyond this date. Reminder emails will continue to be sent to affected organisations over the coming days.