Why BIMI Matters: Brand Indicators for Message Identification
BIMI lets your logo appear in recipients' inboxes—here's why that matters for brand trust, engagement, and deliverability.
Insights & Updates
Master email deliverability with our latest guides, engineering deep dives, and product news.
Top 10 Tips to Improve Email Deliverability in 2025
Practical steps to increase inbox placement, reduce bounces, and maintain a healthy sending reputation.
Understanding SPF, DKIM, and DMARC: A Developer's Guide
Learn how SPF, DKIM and DMARC work together to protect your domain and improve deliverability.
How to Warm Up a New Domain for Sending Campaigns
A practical warm-up schedule and monitoring checklist to establish sending reputation for a new domain.
What Impacts Your Email Reputation Score — and How to Fix It
From complaint rates to infrastructure health — learn what affects reputation and how to recover.
API vs SMTP: Choosing the Right Integration for Bulk Sending
When to use the HTTP API vs SMTP for bulk sending, with developer-focused tradeoffs.