A shorter, code-first version of a guide first published on Omni Genz. If your app's password resets and order receipts keep vanishing, sending straight from your web server is often the problem. Big inboxes don't trust mail from a random…
A shorter, code-first version of a guide first published on Omni Genz. SDKs are handy, but for one or two endpoints they're often more than you need. Brevo's (formerly Sendinblue) REST API is plain JSON over HTTPS, so Node 18+ can…
For about a month our calls to a parcel carrier's API failed in bursts. Label requests came back with UNAVAILABLE a few dozen at a time, and the retries succeeded. When I lined the failures up against our own change…
I'm sharing SMSPing (https://smsping.net), an online SMS receiving and virtual number service I run. What it does Pick the app or website you need a verification code for. Choose a country and carrier, and see the live price before ordering.
Compare the AWS, Azure and Google Cloud free tiers for learning: credits, time limits, always-free allowances, what happens when they end, and how to avoid surprise bills. AWS's free tier page describes two plans for new customers: The AWS FAQ…
Set up AWS Budgets, Free Tier usage alerts and a CloudWatch billing alarm on a new AWS account, and learn what each one does, its delays, and why alerts do not stop spending. To avoid a surprise AWS bill, create…
TL;DR: Treat acceptance by an email API as the start of delivery, not success. SPF authorizes sending infrastructure, DKIM signs the message, and DMARC tells receivers how to evaluate alignment. A reset stays pending until it expires or is…
For a logistics signup verification link, keep the template in versioned application code and let the delivery API own transport, authentication, and provider-specific retries. That boundary makes a password-reset email easier to audit, rotate, and render consistently across web and…
Use an API-first email service for a gaming support form when the backend can own retries, message records, and status polling; keep an SMTP-capable provider when compatibility is the reliability requirement. The decision is about who controls the failure boundary,…
*Your ad platforms say 20 sales. Your store says 40. That gap is why server-side tracking matters in... Tagged with analytics, gtm, ga4, ai. - what a GTM server container is, and why I host it on Stape - how GA4, Google Ads and the Meta…
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