List Hygiene & Validation Tools
The "ship cleaners" and "inspectors." This section covers the third-party validation services (like ZeroBounce or Emailable) that you hire to "scrub" your list, find "toxic" addresses (like traps), and check for "typos.
Questions about List Hygiene & Validation Tools
What is an email validation tool?
What’s the difference between syntax and domain validation?
What’s Bouncer, NeverBounce, and ZeroBounce?
What is Review My Emails (RME)? 😉
How do hygiene tools detect disposable addresses?
What are toxicity scores?
What’s the difference between validation and verification?
How do validation tools use SMTP pings?
What’s the risk of over-validation?
How can hygiene tools detect spam traps?
What’s a “greylist test”?
What’s the importance of domain-level health analysis?
How do hygiene tools integrate with ESPs?
What are common false invalid results?
How to choose a reliable hygiene provider?