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Observability, SRE & FinOps
Metrics, tracing, logs, SLOs, incident response, and cloud cost control.
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Secure SMS OTP Login Flow Rate Limiting for Marketplace Seller Access
6+ hour, 12+ min ago (667+ words) Short answer: keep OTP abuse policy in your application and make the SMS service a narrow delivery-and-verification processor. Rate-limit by user, IP, and device before sending; use short expiry, capped attempts, temporary lockouts, and atomic one-time consumption. For a US…...
DNS Lookups Randomly Take 5 Seconds in Containers: Fixing ndots and Search-Domain Fanout
6+ hour, 45+ min ago (659+ words) That number is a resolver default, not a coincidence. resolv.conf supports options timeout:n attempts:m, and on glibc the defaults are a 5-second timeout with 2 attempts per nameserver. So any DNS query whose response never arrives costs you…...
EmailPal Launches Cold Email Infrastructure Platform With Pre-Warmed Email Inboxes, Built-In Deliverability Management, and a Full API and MCP Server for Outbound Teams
3+ week, 4+ hour ago (200+ words) New cold email platform gives businesses mailboxes built specifically for outbound at $1 per mailbox, including domain authentication, automatic warming, measured inbox placement, and pre-warmed inboxes ready to send from day one. A Cold Email Platform Built for Outbound, Not Repurposed…...
Authentication Messaging APIs: SMS OTP, Email Fallback, and Compliance
7+ hour, 22+ min ago (476+ words) Short answer: for a healthtech login or password-reset flow in the US and EU, choose a direct SMS OTP API when SMS is sufficient and keep the compliance record in your own system. Treat email as a notification or self-built…...
Non-Intrusive SRT Monitoring — See Boro 3.0 in Action
8+ hour, 47+ min ago (128+ words) A major update to the Boro 3.0 monitoring system is coming soon, designed specifically for OTT and... Tagged with srt, streaming, videostreaming, broadcasting. A major update to the Boro 3.0 monitoring system is coming soon, designed specifically for OTT and broadcast engineers....
localhost.run in production: the flapping signature, the false alarms, and knowing when to stop restarting
8+ hour, 56+ min ago (661+ words) In my last post, localhost.run won the tunnel shootout: it's just SSH, and SSH was the one thing my VM's egress proxy actually permitted. Victory declared, webhooks flowing. Victory lasted until the webhooks started dying intermittently. This is the…...
Build an Email Preflight Filter Before the Send Queue
9+ hour, 47+ min ago (152+ words) Treat recipient selection as a preflight filter. Each record should pass five gates before it can be sent. Start with basic syntax, then check whether the domain can receive mail. A malformed address or a domain without valid mail records…...
How Many Clouds Does Your Organization Really Need?
12+ hour, 20+ min ago (569+ words) If the outlook is scattered clouds, you may be overdoing things. Learn how to determine your organization’s optimal number of clouds. So many clouds, so many cloud choices. Back in the early 20th century, General Motors bragged, “a car for every…...
NT government recovers from lengthy network outage
37+ min ago (163+ words) The Northern Territory government has restored access to telecommunications and digital systems across key departments and agencies following a large-scale outage. The outage began at about 3am NT time (4.30am Sydney) and was resolved about 12 hours later, courtesy of undisclosed “workarounds” by…...
Assess, manage AWS costs with third-party tools
15+ hour, 28+ min ago (774+ words) In a market as dynamic, dispersed and relatively immature as cloud cost management software, there are a plethora of options available to manage AWS costs that pertain to your infrastructure and services. Buyers must consider which of these products fit…...