One free check • DNS deliverability

Email verificationthat feels premium.

GroveLabs checks whether an email domain is likely to accept mail by inspecting DNS (MX + fallback A/AAAA). No inbox probing, no spammy sends.

Enter an email address

1 free check

Tip: try hello@gmail.com, test@icloud.com, or a random domain.

SyntaxMXA/AAAA fallbackReason codes

Result

Run a check to see deliverability signals and DNS evidence.

This tool reports domain deliverability signals, not inbox existence. DNS can’t guarantee inbox-level delivery.

Made with ❤️ byGroveLabs