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Observability, SRE & FinOps
Metrics, tracing, logs, SLOs, incident response, and cloud cost control.
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Python SMS Alert Service Observability: Passwordless Backup and Account Notifications
3+ hour, 27+ min ago (557+ words) Choose the SMS service whose delivery evidence can meet your marketplace's incident-response deadline, even when that evidence must be polled. Delivery reliability is the deciding constraint for passwordless backup alerts and account notifications across US and EU destinations; a low…...
Fast DMARC Lookup To Inspect Domain Message Authentication Records
1+ week, 3+ day ago (667+ words) DMARC is an authentication protocol that works on SPF and DKIM (Sender Policy Framework and DomainKeys Identified Mail). When properly configured, DMARC will prevent spammers and other bad actors from sending emails that look like they are from your domain…...
4 issues against password reset flow. Here's what I found.
7+ hour, 46+ min ago (438+ words) Password reset looks like a 20-line feature. Until it has an email leak, a half-finished transaction, and more than one valid token at a time. I was building a task manager API for a skill assessment. Auth was supposed to…...
Deliverability 101: How do Email Spam Filters Work?
13+ hour, 58+ min ago (1765+ words) Send real-time email, SMS, & WhatsApp messages triggered via SMTP relay and API. Accelerate revenue with custom pipelines, sales automation, chat & more. Unify and activate customer data for smarter marketing and faster time-to-value. Turn customers into loyal fans with a fully…...
Supabase Auth Emails: Magic Links, OTP & Confirmations
14+ hour, 28+ min ago (1002+ words) Send real-time email, SMS, & WhatsApp messages triggered via SMTP relay and API. Accelerate revenue with custom pipelines, sales automation, chat & more. Unify and activate customer data for smarter marketing and faster time-to-value. Turn customers into loyal fans with a fully…...
A DNS hygiene checklist for anyone who just inherited a Domain
20+ hour, 10+ min ago (936+ words) Guest Writer | Published 10 Oct 2026 Take control of the registrar account and lock the domain before auditing individual records. Verify that nameserver delegation matches your active DNS host to prevent intermittent resolution failures. Delete dangling CNAME records immediately to eliminate the…...
Flow poised to deepen network resilience with underground expansion
23+ hour, 13+ min ago (413+ words) The completion of this work creates greater capacity for Flow to accelerate the undergrounding of vulnerable aerial fibre transmission routes, strengthening the network and providing greater protection for critical connectivity against the impact of severe weather. Stephen Price, vice president…...
Product showcase: SimpleLogin keeps your email address private with aliases
1+ day, 8+ hour ago (309+ words) SimpleLogin is an email alias service from Proton that forwards messages to an existing mailbox. Users create addresses for registrations, purchases, and correspondence, giving them control over where their primary email address is shared. The service is open source and…...
I Use Telegram as My DevOps Dashboard — No Web UI, No VPN, Just Works
1+ day, 9+ hour ago (463+ words) I have a bunch of things running 24/7 on a Mac Mini. GPU rental jobs, a Garmin watch face updater, a Fiverr inbox monitor, a funding rate tracker, a few cron jobs. For a while I ran a Grafana dashboard to…...
I Ditched 5 Cloud Subscriptions and Built a Self-Hosted Stack — Here's the Real Cost Breakdown
1+ day, 9+ hour ago (1095+ words) Last year I was paying $89/month for cloud services I didn't fully control. Notion, Slack, GitHub Copilot, a VPS, and a managed database. Each one seemed cheap individually. Together they were a quiet drain. Then I looked at the hardware…...