Latest information on the NHSmail service including NHSmail mass migration, a reminder to check your junk folder regularly, NHSmail IG live event, application account requests, the decommissioning of Skype for Business, Transport Layer Service (TLS) deprecation, using NHSmail on shared computers or unmanaged devices, Egress large file transfer web form for OWA users, external communication in NHSmail Microsoft Teams, risky login monitoring and the introduction of improved shared mailbox naming for shared mailboxes under the National Administration Service (NAS).