Robert Brandl's Articles
15 Best Transactional Email Services: We Tested Their Deliverability
In a hurry? These are our top-rated transactional email services: SMTP2Go Postmark MailerSend Mailjet Sendgrid Brevo Sendpulse Mailtrap...
Email Marketing Platform Switching Trends: Who’s Winning and Losing Customers in 2026?
Salesforce is buying Braze. And looking at our own data, I can see why that might be a...
How to Avoid Gmail’s Promotions Tab: Should You Switch Email Platforms?
If your newsletter keeps landing in Gmail’s Promotions tab, you might be wondering whether a different email platform...
7 Clever Ways to Use Our Email Detective Chrome Extension
A few months ago, I launched a free Chrome extension called Email Detective. It now has more than...
6 Free DMARC Monitoring Tools (Tried & Tested – plus 2 affordable ones)
You likely already know that you need to set up a DMARC record. DMARC protects your domain against...
What is Email Authentication? Best Practices & the White House’s Missteps
Email authentication is a process of verifying the identity of an email sender. This helps to ensure that...
Delivery Issues with Outlook and Hotmail? Get Your Marketing Emails Delivered Again!
Microsoft’s email services are among the most challenging for email marketers, as I have seen again and again...
Gmail and Yahoo Mail’s changes for email marketers: How to make sure your emails get through
If your business sends a lot of emails, whether for transactional or marketing purposes, you might be concerned...
How to Run an Email Authentication Check (SPF, DKIM, DMARC) All You Need is a Gmail Address
Are you wondering how to verify the authentication of your emails? The three key forms of email authentication—SPF,...
