palaniappan p18 min
BIMI with Amazon SES: Complete Implementation Guide (VMC, SVG, DMARC)
BIMI on Amazon SES: lab readiness score 38→92 after DMARC quarantine at pct=100, SVG MIME fix, and CloudFront OAC — plus Terraform/CDK and free validators.
Tag: route53
Cloud ArchitecturePart 7palaniappan p13 minHow to Design Multi-Region AWS Architectures Without Doubling Costs
Multi-region AWS architectures can easily cost 2–3× a single-region equivalent when data replication, cross-region transfer, and duplicated managed services are not accounted for. Here is how to architect for resilience without proportional cost growth.