Guides
Plain-English guides on email verification, bounces and list hygiene, so more of your emails reach the inbox.
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How to Reduce Your Email Bounce Rate: 9 Practical Steps
What a good email bounce rate is, why emails bounce, and nine practical steps to lower your bounce rate and protect your sender reputation.
7 min read -
Hard Bounce vs Soft Bounce: What Is the Difference?
Hard bounces and soft bounces explained in plain words, with common bounce codes and exactly what to do with each type of bounced email.
5 min read -
What Is a Catch-All Email Address and Should You Send to It?
Catch-all (accept-all) domains accept every address, so you cannot be sure a mailbox exists. Learn the risks and how to handle catch-all emails safely.
5 min read -
How to Verify an Email Address Without Sending an Email
Step-by-step: how email verification checks syntax, domain, MX records and the mailbox itself, and the quickest way to verify an email address.
6 min read