We wanted to answer some Exchange Online public folder data and retention questions.

 

SmarterMail 出现强制密码重置漏洞; 电子邮件归档软件 bichon 和中间件 rustmailer; Cloudflare 电子邮件发送服务开放候补名单; Gmail 自动邮件过滤短暂失效; 因员工将工作文件发送到错误邮箱地址导致日本农林水产省发生数据泄露; LastPass 提醒钓鱼邮件活动; Lark 关闭大量美国数据区域账户.

We wanted to provide the updated Exchange Online SMTP AUTH Basic Authentication Deprecation Timeline.

 

We wanted to let you know of an upcoming change in certificates trusted by Exchange Online.

 

Introducing the Microsoft Graph User Configuration API (preview)

 

How to be good with passwords, and why you should use a password manager.

MXroute has seen a dramatic increase in new customers over a short period of time. Growth brings opportunity, but it also brings visibility. As a result, patterns that were once rare or isolated are now easier to detect at scale.

One of those patterns is…

We wanted to let you know about upcoming changes to Exchange Online message moderation.

 

Google AI announcements from January

We wanted to provide an update on Exchange Online EWS deprecation.

 

Teams 和 Power BI 被滥用于钓鱼邮件发送; Exchange Online 即将停止 EWS 服务; MXroute 严厉打击对第三方服务的滥用行为; ExpressVPN 推出电子邮件别名服务; Zendesk 再次被滥用于垃圾邮件发送.

You switched to private email, but what about your search engine? Learn how to complete your privacy stack with tracking-free search.

We have released Security Updates for Exchange Server SE. Exchange Server 2019 and 2016 ESU updates only.

 

Exchange Online PowerShell -Credential parameter will be deprecated soon.

 

We’re excited to share that Multi-Geo In-Region Routing reached General Availability in December 2025.

 

This is one of those changes that looks small on the surface and feels big if you relied on it.

For the average user, here is the simple version: removing this option reduces the number of ways your email can behave unexpectedly. The complexity behind that…

Roundcube Webmail 远程资源加载绕过漏洞; Atomic Mail 推出付费套餐并开始销售短位别名; Exchange Online 错误归类合法邮件为垃圾邮件; Microsoft Office 漏洞允许 Copilot 绕过机密标签读取敏感邮件.

We wanted to share some tips on how to find out details of EWS usage in your tenant.

 

Trusted email since 1999. No ads, no data selling — just fast, private email that works for you.

当支付供应商的邮件不遵守 RFC 规范; Entra ID 权限滥用可能导致内部邮件数据泄露; OpenClaw 意外删除 Meta 安全对齐总监的大量收件箱邮件; Microsoft Outlook 经典版出现鼠标指针消失问题; 卡巴斯基发布 2025 年年度垃圾邮件和网络钓鱼报告.