EmailSendX vs Mailgun (2026): Deliverability, Pricing, and Developer Experience
EmailSendX vs Mailgun: the short answer EmailSendX vs Mailgun is a choice between two philosophies. Mailgun is a developer-first sending […]
4 minutesRead
EmailSendX blog
Playbooks for agencies running email at scale
Deliverability deep-dives, infrastructure guides, and honest comparisons of the platforms agencies actually use. 58 posts and counting.
How Often Should a Business Send Marketing Emails?
How Often Should a Business Send Marketing Emails? If you’re just starting to send campaigns and you’re worried about being […]
7 minutesRead
True White-Label Email for Agencies: How EmailSendX Brands Every Touchpoint
What makes a truly white-label email marketing platform? A real white label email marketing platform brands every touchpoint your client […]
3 minutesRead
Email DNS Records Explained: MX, SPF, DKIM, DMARC, and PTR
Email DNS records, explained The email DNS records that decide whether your mail is found, trusted, and delivered are five: […]
4 minutesRead
What Is an Email Newsletter?
What Is an Email Newsletter? If you keep hearing that you should “start a newsletter” but nobody has explained what […]
6 minutesRead
IP Warmup: The 6-Week Schedule That Actually Works
What is IP warmup, and why does it matter? IP warmup is the process of gradually increasing the volume of […]
4 minutesRead
How Email Blacklists Work – and How to Get Removed Fast
What is an email blacklist – and how do you get off one? An email blacklist (also called a blocklist) […]
4 minutesRead
How to Write Better Email Subject Lines
How to Write Better Email Subject Lines If you send email to people who asked to hear from you, the […]
6 minutesRead
How to Build an Email List for Your Business
How to Build an Email List for Your Business If you’re a small business owner, agency, ecommerce store, or service […]
6 minutesRead
Transactional vs Marketing Emails: The Difference That Affects Deliverability
Transactional vs marketing emails: the short answer The difference between a transactional email vs marketing email is intent. A transactional […]
4 minutesRead
How to Create an Email Marketing Campaign Step by Step
How to Create an Email Marketing Campaign Step by Step If you have never run a campaign before, figuring out […]
7 minutesRead
Amazon SES vs SendGrid: Which Should You Use in 2026?
Amazon SES vs SendGrid: the short answer Amazon SES vs SendGrid comes down to one trade-off: raw and cheap versus […]
4 minutesRead