Email Deliverability
The ability of an email to reach the recipient inbox rather than being bounced or filtered to spam, influenced by sender reputation, authentication, and list quality.
Why it matters for email security
Understanding email deliverability helps you build signup flows that resist fake accounts, disposable inboxes and automated abuse. VeriShield Edge operationalizes this signal as part of its transparent 0-100 fraud score.
Related concepts
Explore the full glossary or the domain directory to see these signals applied to real domains.