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News
Cloudflare makes post-quantum origin handshakes faster for 45 billion daily connections – 4sysops
4+ day, 19+ hour ago (20+ words) Cloudflare’s Automatic Key Exchange is now reducing TLS 1.3 origin handshake delays while automatically shifting eligible connections to post-quantum protection...
Self-hosted email falls to 22.4% as Google and Microsoft gain control – 4sysops
2+ week, 3+ day ago (28+ words) Self-hosted email has fallen from 44.6% of the top million domains in 2016 to just 22.4% in 2026, while Google Workspace and Microsoft 365 now account for 38.6%...
Your first shortened TLS certificates expire in September – 4sysops
2+ week, 5+ day ago (34+ words) Public TLS validity dropped from 398 days to 200 days on March 15, 2026, the first of three cuts on the way to 47 days in March 2029. Most CAs moved early, so c...
Wi-Fi 7’s WPA3 workaround can strand older devices – 4sysops
3+ week, 1+ day ago (24+ words) Wi-Fi 7’s mandatory WPA3 security is exposing a new compatibility problem: the workaround designed to keep older clients connected requires support that many de...
New 4sysops features: Homepage read filter, automatic reload, fact-checking – 4sysops
1+ mon, 2+ day ago (63+ words) The new Homepage filter lets members mark posts they have read or scrolled past. Keeping the 4sysops homepage open will now automatically load newly published p...
Outlook’s August update makes calendar juggling much faster – 4sysops
1+ mon, 1+ week ago (27+ words) Outlook is preparing a useful set of calendar and email improvements for August 2026, led by drag-and-drop rescheduling on Android and iOS. Users will also be a...
Edit on-prem Exchange attributes in Exchange Online with writeback for cloud-managed remote mailboxes – 4sysops
1+ mon, 1+ week ago (21+ words) Microsoft has made Exchange attribute writeback for cloud-managed remote mailboxes generally available. It lets you manage selected Exchange mailbox attributes...
Cloudflare makes internal DNS generally available on its global network – 4sysops
1+ mon, 3+ week ago (99+ words) Cloudflare has made Internal DNS generally available for Enterprise customers using Cloudflare Gateway. The service combines authoritative and recursive DNS for...
Microsoft Outlook to introduce granular rule-based automatic replies – 4sysops
2+ mon, 4+ day ago (26+ words) Microsoft is developing a new rule-based auto-reply system for Outlook that moves beyond traditional time-based out-of-office messages. This upcoming feature al...
Microsoft Outlook to group rapid-fire email alerts to reduce notification fatigue – 4sysops
2+ mon, 1+ week ago (26+ words) Microsoft is introducing a notification grouping feature for the new Outlook for Windows and Outlook on the web to combat alert clutter. When multiple emails ar...