Amazon SES vs SendGrid vs Mailgun vs Postmark: Which Email Sender Should You Choose in 2026?
The Email Sender You Pick Today Defines Your Margin for Three Years Picking an email sender is one of those […]
6 minutesRead
EmailSendX blog
Playbooks for agencies running email at scale
Deliverability deep-dives, infrastructure guides, and honest comparisons of the platforms agencies actually use. 32 posts and counting.
9 Klaviyo Alternatives in 2026 That Don’t Charge Per Contact
The Klaviyo Tax Nobody Talks About — Until Your List Crosses 50k Klaviyo is excellent. The Shopify integration is best-in-class, […]
5 minutesRead
Email Segmentation in 2026: The 8 Segments That Move Revenue (And the 12 That Waste Your Time)
The Reason Your 47-Segment Setup Hasn’t Beaten Your Old 3-Segment Setup Every agency that’s been running email for more than […]
8 minutesRead
How to Manage Email Marketing for Multiple Clients: The 2026 Agency Playbook
Running Email for 12 Brands Is a Different Sport — Here’s How to Win It Running email marketing for multiple […]
5 minutesRead
Email Deliverability in 2026: SPF, DKIM, DMARC & BIMI Explained for Marketers
Why 23% of Your Emails Are Probably Sitting in Spam Right Now The hardest thing about email deliverability is that […]
5 minutesRead
11 Best White-Label Email Marketing Platforms for Agencies in 2026 (Honest Comparison)
Most “White-Label” Email Platforms Quietly Show Their Brand. These 11 Don’t. True white-label email marketing is rare. Most platforms in […]
6 minutesRead
How to Set Up Amazon SES for Email Marketing: The Complete 2026 Setup Guide
The Cheapest Email Sender on the Internet Has One Problem — and a 30-Minute Fix Amazon SES (Simple Email Service) […]
6 minutesRead
EmailSendX vs Mailchimp: An Honest 2026 Comparison for Agencies and Multi-Brand Operators
The $14,604 Question Every Agency Founder Asks at Midnight Mailchimp built the modern email inbox. Twenty years ago, that meant […]
7 minutesRead