Email deliverability insights, engineering deep dives, marketing automation tips, and product updates.
A step-by-step guide to IP warmup strategy. Start with low volume, gradually increase over 4-6 weeks, and monitor deliverability metrics to build a strong sender reputation.
Email authentication protocols explained in plain language. Why you need all three, how they work together, and how Flowvaro auto-generates the correct DNS records for you.
How to structure multi-step email sequences for onboarding, nurturing, and re-engagement. Real examples with timing, content strategy, and A/B testing methodology.
A technical deep dive into our analytics architecture. How ClickHouse handles billions of email events with sub-second query times and why we moved away from PostgreSQL for analytics.
The case for running your own email delivery platform. Cost analysis at scale, data sovereignty requirements, and how Flowvaro makes self-hosting practical.
How Flowvaro uses self-hosted AI models for subject line generation and send-time optimization without sending your data to third-party APIs.