Technical analysis from operators who run this every day.
Long-form articles on email infrastructure, deliverability, and compliance for European senders. Each one written by an engineer who has shipped the thing being discussed.
- Total articles
- 8
- Categories
- 6
- Avg reading time
- 13 min
AWS SES European alternatives in 2026: real Schrems II compliance for transactional email
Honest comparison of European-incorporated alternatives to AWS SES. What Schrems II actually requires, why the AWS European Sov…
Cold email B2B in 2026: what the bulk sender enforcement actually changed
How the Google/Yahoo/Microsoft bulk sender mandates reshaped cold email B2B operations in 2026. Authentication requirements, in…
DMARC and BIMI in 2026: the complete authentication guide for European brands
End-to-end implementation guide for DMARC enforcement and BIMI logo display in 2026. Covers VMC certificate process, SVG Tiny P…
Email migration without losing reputation: the operational playbook for 2026
How to migrate email infrastructure between providers without dropping placement. Covers SendGrid/Mailgun/Postmark to European …
IP warming step-by-step in 2026: an honest 8-week schedule that actually works
Day-by-day IP warming schedule for new dedicated IPs in 2026. Real volume targets per ISP (Gmail, Outlook, Yahoo, EU regional),…
NIS2 and DORA in 2026: what email infrastructure compliance actually means
Practical compliance guide for NIS2 (Article 21) and DORA on email infrastructure. What auditors check, how DMARC enforcement m…
PowerMTA vs KumoMTA in 2026: the deep technical comparison
Detailed architectural, performance, and TCO comparison between PowerMTA and KumoMTA in 2026, with interactive cost calculator …
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These articles are operational. Talk to the engineer who wrote them.
Every article on this blog is derived from production work we have done for clients. If something here describes your situation, the conversation that solves it is a 30-minute call away.