Sending From Email Aliases in Exchange Online is now Generally Available! ​ The feature allows users to send email using any alias (proxy address) configured on their mailbox, instead of being limited to the primary SMTP address. ​ Previously, organizations that needed to send email from another address often had to use workarounds, such as shared mailboxes or distribution groups. ​ Sending from Aliases was introduced in 2021 as a Public Preview. After being in preview for five years, the feature is now generally available and allows users to: ​ • Send emails directly from any configured alias using supported Outlook clients. • Reply using an alias when the original message was sent to that address. • Choose which alias to use when sending an email. ​ Note that this feature applies to the entire organization and can't be enabled for individual mailboxes. ​ Learn more: alitajran.com/send-from-alia… ​ #ExchangeOnline #Microsoft365

Microsoft Entra ID will retire support for custom CSS positioning properties in company branding! To align with Microsoft's Secure Future Initiative (SFI) and its focus on identity security and phishing resistance, Microsoft is enhancing Microsoft Entra custom branding to support more secure, reliable, and consistent sign-in experiences. This update helps further reduce opportunities for deceptive or misleading sign in page layouts and supports trusted sign in experiences that better protect users from phishing attacks while maintaining brand customization capabilities. 𝗪𝗵𝗲𝗻 𝘄𝗶𝗹𝗹 𝘁𝗵𝗶𝘀 𝗵𝗮𝗽𝗽𝗲𝗻: July 21, 2026: Microsoft Entra ID tenants not using custom CSS positioning properties before July 21, 2026, will not be able to configure them going forward. October 26, 2026: Microsoft Entra ID will retire custom CSS positioning properties globally. Later in 2027: Microsoft Entra plans to move towards full custom CSS retirement, with advance notice provided. 𝗔𝗰𝘁𝗶𝗼𝗻 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗱: Microsoft recommends removing the following custom CSS positioning properties from your configuration if your organization uses any of them: • position (including top, right, bottom, left, and z-index) • margin (including margin-top, margin-bottom, margin-left, and margin-right) • transform • opacity • overflow • filter • pointer-events • clip-path • mix-blend-mode • translate Learn more: learn.microsoft.com/en-us/en… #EntraID #Microsoft365 #Cybersecurity