There’s a question that pops up maybe once a year, and I do mean that literally. Someone asks why we don’t globally reject emails that fail DMARC checks. It’s a fair question. After all, DMARC exists to protect domain owners from spoofing, and on the surface…

There’s a lot of noise in the email world lately about ARC (Authenticated Received Chain). People talk about it like it’s the missing puzzle piece in email authentication. But after watching it float around in production for years, I’ve come to a pretty simple…

There’s a line. You don’t always know where it is until you step over it.

Over the years, I’ve tried to strike a balance between being the watchful guardian of our IP reputation and giving users enough freedom not to feel like they’re tiptoeing through a

Nintendo Switch 2 抢购引发针对性钓鱼, Google 停止 3DES 加密, Proofpoint 发布针对日本区域的 CoGUI 钓鱼套件安全报告, Reddit 社区报告电话索取验证码钓鱼骗局, Cofense 报告利用浏览器 Blob URI 突破安全组件的新型威胁手法.

利用支付宝发票导出功能进行垃圾邮件发送的案例.

美国 BEC 诈骗案件揭露; Proofpoint 收购 Hornetsecurity; APT28 针对 Webmail 的攻击行动; GovDelivery 被滥用发送诈骗邮件; Microsoft 365 全球性宕机事件再次影响 Outlook; 英国警方预警新型勒索钓鱼邮件激增; CACTER 联合发布的企业邮箱安全报告, 揭示中国大陆垃圾邮件与钓鱼攻击的爆发式增长.

Get scalable, flexible and fault tolerant clustering to support reliable and secure Windows or Linux email server hosting.

同时入驻 NodeSeek, 为中文客户提供本地化的交流频道和群组.

Microsoft 因国际刑事法院对以色列高层发出逮捕令遭美国制裁而封禁检察官账户, 内部限制员工邮箱外发关键词如「巴勒斯坦」和「加沙」引发内部抗议; Thunderbird 增强 Exchange 支持; Sophos 报告的 3AM 勒索软件攻击利用邮件轰炸和 Outlook 漏洞; Ring 公司的事件暴露注册表单滥用导致的垃圾邮件泛滥; CISA 警告 MDaemon 的 XSS 漏洞;

Every day like clockwork, someone signs up for MXroute with a domain that screams, “I’m here to make a quick buck and ruin someone’s inbox.” It’s always the same story: domains like get-something.ai, trythisainow.com, aiflowofnonsense.net, all hooked up to…

Void Blizzard 针对欧洲和北美组织开展攻击; 电话回拨式钓鱼滥用合法自动业务邮件系统; 航空贸易公司遭遇 BEC 诈骗损失超过 82 万美元; Gmail AI 将会自动为特定电子邮件输出摘要.

DeepMind CEO 分享下一代智能邮件系统构想; Gmail 迎来 Material 3 Expressive 更新; Coinbase 发布诈骗防范指南; SANS 曝光 Outlook 钓鱼攻击技巧; ChatGPT 集成 Gmail 和 Outlook 连接器; Marks & Spencer 遭受勒索攻击.

We replaced the twoskip database format with something faster and better.

Privacy fatigue is a real feeling — here's how to make it manageable

Roundcube 漏洞修复; OpenEmail 协议; Infomaniak 支持瑞士数据强制收集政策引发争议; Microsoft Copilot 的 EchoLeak 漏洞泄露机密数据; 新西兰政府电子邮件安全框架推动 TLS, SPF 和 DMARC 标准; 趋势科技风险报告强调电子邮件安全; Google Cloud 宕机; Litmus 年度报告显示 AI 工具驱动电子邮件营销.

On June 4th a user registered for service using entirely reasonable credentials, passing any sane human verification check. The user proceeded to add 1,522 domains belonging to our other customers under a reseller account, and then used those domains to send…

Fastmail is proud to become a Bronze member of the Internet Society.

AIGC 垃圾邮件占比超 51%; ChatGPT 测试 Gmail 与日历连接器; Microsoft 365 推出邮件轰炸保护和敏感数据保护; Bitdefender 收购 Mesh Security 强化电子邮件安全能力; Cock.li 数据库泄露; 俄罗斯支持的社会工程攻击再次出现; 央视警示间谍钓鱼邮件; 日本监管部门为防诈骗拟禁金融邮件超链接.

Exchange Online 直接邮件发送被滥用; AdGuard Mail 发布正式版; Thunderbird Pro 和 Thundermail 更多测试信息公开; 罗永浩的 AI 产品与电子邮件有关.

玛莎百货网络攻击后续; Grammarly 收购 Superhuman; How To Geek 也不推荐自托管电子邮件; 法国 CNIL 推动追踪像素监管, 同时由于 Gmail 广告问题拟对 Google 处以 5.25 亿欧元罚款; Forward Email 深度文章分析揭示电子邮件初创公司失败原因.

Our future's so bright, we need ISO-approved shades. Find out what's shiny in our new Extended Security Release, Thunderbird 140 "Eclipse."