As we close off 2024 it is a good time to remind ourselves when Exchange 2016 and Exchange 2019 support ends. Microsoft have a date of October 14th 2025 for support ending for both Exchange 2016 and Exchange 2019. Microsoft recommend moving to the new Exchange version – Exchange Server […]
Security
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If you are running Exchange 2019 in your environment, including as part of an Exchange Hybrid setup, then you should be running the latest Exchange 2019 CU14 update. Exchange 2019 CU14 provides a number of important updates to Exchange 2019. You can download it here. https://www.microsoft.com/en-us/download/details.aspx?id=105878 Exchange 2019 CU14 Extended […]
DANE support with DSSEC for Inbound SMTP Exchange Online Microsoft now support the use of SMTP DANE with DNSSEC to further secure inbound mail flow into Exchange Online. This is free for any Exchange Online licenced mailbox. Microsoft were going to only allow DANE support for E5 licenced mailboxes, but […]
Introduction – Office 365 Security Customers often migrate their email to MS Office 365 without considering the change in security landscape. Migrating to Office 365 offers the convenience of a cloud solution, but we recommend focusing on cloud security at the same time. Security aspects of MS Office 365 are […]