Mailer To Go Blog

Guides, tutorials, and insights on transactional email, deliverability, and email infrastructure.

Why You Should Use a Subdomain for Sending Email

by Mailer To Go
Your root domain is often a CNAME to your host — and a CNAME can't carry SPF. Sending from a subdomain fixes deliverability, keeps DMARC aligned, and protects your domain reputation.

What is MIME Email? Your Magical Multimedia Email Guide

March 26, 2026
What is mime email? Discover the multimedia magic of this multipurpose email framework, including step-by-step instructions on how to send your own MIME email.

What Is A Click Funnel & How To Make One With Email?

March 26, 2026
What is a click funnel? It’s a marketing device that will guide potential clients on a tailored journey to conversion. Discover the process now—with examples!

Product Advertisement 101: Transactional Email Upsell Guide

March 26, 2026
Product advertisement isn’t just for marketing email but transactional email too. In fact, when you recommend right, you'll drive customer engagement & sales.

Subdomain Emails: Should I Use A Subdomain To Send Email?

March 26, 2026
Find out whether subdomain emails are hurting or boosting your email deliverability rates. Learn best practices and FAQs on using subdomains in 2023.

The Best Transaction Email Service For Devs In 2023—Top 10

March 26, 2026
The best transactional email service should be lean, reliable, & deliverability-driven. Let's unpack the pros of 10 exceptional developer email tools for 2023.

Mailgun Alternatives: Top Email Service Providers in 2023

March 26, 2026
Looking for Mailgun alternatives? Find top Mailgun competitors in 2023, plus all the pros, cons, and pricing points.

Transactional Emails vs. Bulk Emails: What’s The Difference?

March 26, 2026
Empower your business communication with insights into transactional emails vs. bulk emails. Explore bulk and transactional email examples, benefits, and more.

How To Be An Awesomely Productive Email Marketing Manager

March 26, 2026
Master email marketing strategies with this comprehensive guide. Learn essential skills, develop efficient workflows, and excel as an email marketing manager.

14 Transactional Email Best Practices & 20 Email Types

March 26, 2026
Wondering about transactional email best practices and types? Discover 20 different types of transactional email and the 14 best practices you should follow.