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Microsoft to end Client Access Rules support in Exchange Online by 2023
A laptop on a table with the Microsoft Exchange logo displayed
mail servers

Microsoft to end Client Access Rules support in Exchange Online by 2023

The deprecation process will begin as early as October 2022, according to reports
28 Sep 2022
Microsoft blocking Tutanota users from Teams registration, claims fix unfeasible
The Microsoft Teams logo is shown on a smartphone, with the Microsoft logo displayed in the background on a wall
Business operations

Microsoft blocking Tutanota users from Teams registration, claims fix unfeasible

Tutanota claim this is an antitrust issue, as the company shares the problem with the public
8 Aug 2022
State-sponsored hackers delay new Microsoft Exchange Server by four years
Laptop computer displaying logo of Microsoft Exchange
mail servers

State-sponsored hackers delay new Microsoft Exchange Server by four years

Hafnium's devastating zero-day exploit chain in 2021 forced Microsoft to improve the security of current versions instead of releasing the new one on …
6 Jun 2022
What is SMTP?
SMTP
mail servers

What is SMTP?

Have you ever wondered how your email gets to its recipient?
1 Jun 2022
HornetSecurity 365 Total Protection review: Keeping email squeaky clean
HornetSecurity 365 Total Protection screenshot
Security

HornetSecurity 365 Total Protection review: Keeping email squeaky clean

Tough email protection for Microsoft 365 that’s simple to deploy, easy to manage and very affordable
10 Dec 2021
Microsoft Exchange targeted by China-linked hackers
A laptop on a table with the Microsoft Exchange logo displayed
zero-day exploit

Microsoft Exchange targeted by China-linked hackers

IT admins have been urged to urgently patch on-premise Exchange Server systems
3 Mar 2021