What Is a Spam Trap? How to Find and Avoid Them
What is a spam trap? A spam trap is an email address that exists for one purpose: to catch senders […]
3 minutesRead
All postsRead What Is a Spam Trap? How to Find and Avoid Them Read Amazon SES vs SendGrid for Europe: Deliverability and GDPR (2026)
Read IP Warmup: The 6-Week Schedule That Actually Works
Read How Email Blacklists Work – and How to Get Removed Fast
Read Transactional vs Marketing Emails: The Difference That Affects Deliverability
Read Dedicated vs Shared IP: How to Pick the Right One (and How EmailSendX Decides for You)
Read Email Bounce Codes Decoded: What 4xx and 5xx Really Mean and How to Respond
Read Catch Spam-Trigger Words Before You Hit Send: Inside EmailSendX’s Pre-Send Check
Read SPF, DKIM, and DMARC Explained: The 3 Records That Decide If You Reach the Inbox
Read Why Your Emails Land in Spam — and the 7 Checks That Fix It Today
Read Transactional vs Marketing Emails: Best Practices, Tools, and Tactics for 2026
Read How to Warm Up a New Email Sending IP in 2026: The 30-Day Plan
Category
Email Deliverability
13 posts in email deliverability.
Amazon SES vs SendGrid for Europe: Deliverability and GDPR (2026)
Amazon SES vs SendGrid for Europe: the short answer Amazon SES vs SendGrid for Europe isn’t just a price comparison […]
4 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
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
Dedicated vs Shared IP: How to Pick the Right One (and How EmailSendX Decides for You)
Dedicated vs shared IP for email: the short answer Dedicated vs shared IP for email comes down to volume and […]
3 minutesRead
Email Bounce Codes Decoded: What 4xx and 5xx Really Mean and How to Respond
Email bounce codes explained: the short answer Email bounce codes are the SMTP status numbers a receiving server returns when […]
3 minutesRead
Catch Spam-Trigger Words Before You Hit Send: Inside EmailSendX’s Pre-Send Check
What is an email spam words checker? An email spam words checker scans your subject line and body for the […]
3 minutesRead
SPF, DKIM, and DMARC Explained: The 3 Records That Decide If You Reach the Inbox
SPF, DKIM, and DMARC explained: the short version SPF, DKIM, and DMARC explained in one line: they are three DNS […]
4 minutesRead
Why Your Emails Land in Spam — and the 7 Checks That Fix It Today
Why do my emails go to spam? The short answer Why do my emails go to spam? Mostly because of […]
6 minutesRead
Transactional vs Marketing Emails: Best Practices, Tools, and Tactics for 2026
Why a Mixed-Up Transactional and Marketing Email Pipe Costs Reputation, Not Just Money The biggest invisible mistake in email infrastructure […]
4 minutesRead
How to Warm Up a New Email Sending IP in 2026: The 30-Day Plan
A Cold IP Has Zero Reputation. Here’s How to Build It in 30 Days — Without Tanking Deliverability. A new […]
5 minutesRead