Disabling TLS 1.0 and TLS 1.1

Thursday, 2 October 6 hours
Complete
Complete

TLS 1.0 and TLS 1.1 have now been disabled on both hosts.

If you have any problems following this change, please contact the service desk.

Thank you, Wessex IT

Avatar for
Scheduled

We're planning to disable TLS 1.0 and 1.1 communication for SMTP submission (ports 25 and 465) on the email firewall nodes.

We're expecting little impact, as these are legacy / unsupported protocols and any modern device will communicate over TLS 1.2 or newer.

If you have any email problems you believe are related, please contact the service desk team via usual support methods.

A further update will be provided once the change has been implemented.

Thank you, Wessex IT

Avatar for
Began at:

Affected components
  • Cloud Services
    • Email Firewall