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GNU/Linux, Open Source, Cloud Computing, DevOps and more...

Professional Email Marketing Setup: Subdomain Strategy for Maximum Deliverability

11/30/2025

Email Marketing,DevOps,Best Practices

Email Marketing,Subdomain Strategy,Google Workspace,AWS SES,SendGrid,SMTP,SPF,DKIM,DMARC,Deliverability

Professional email architecture with subdomain isolation strategy

Learn how to configure professional email marketing using subdomains to protect domain reputation. Complete guide for transactional and marketing emails with Google Workspace, AWS SES, and SendGrid integration.

What is JAMstack? Modern Architecture for Ultra-Fast Websites

11/03/2025

Programming and Web Development,Software Architecture,Cloud Computing,Productivity

JAMstack,Astro,Web architecture,Static sites,Performance,CDN,Modern development

JAMstack architecture — JavaScript, APIs, and Markup

Discover how JAMstack revolutionizes web development with pre-generated static sites served from global CDN. Exceptional speed, improved security, unlimited scalability, and minimal hosting costs compared to traditional CMS platforms.

How to quickly import all records from a Route53 DNS zone into Terraform

02/08/2022

Cloud Computing,DevOps,GNU/Linux,Productivity,Tips & Tricks

Automation,AWS,Bash,Linux Shell,Route 53,Terraform

The terraform import command brings existing AWS resources under management—but only one resource at a time. For a Route53 zone with dozens or hundreds of records, that is painful. This article outlines a bash-oriented approach to batch the work safely.