Features
Everything you need to protect your domain
Built for senders who care about reply rates, not just credits.
SMTP verification
Real mailbox probing for 98–99% accuracy.
Catch-all detection
Spot accept-all domains other tools miss.
Disposable email filter
Block 4,000+ throwaway domains.
Role-based detection
Flag info@, sales@, support@ before you waste sends.
Duplicate removal
Dedupe across casing and aliases.
Deliverability score
Know whether to send today or warm up first.
Cleaned CSV export
Drop-in ready for Smartlead, Instantly, Lemlist.
API access
Verify on signup, in real time, at the form.
Bulk processing
Lists up to 1M+ rows handled in batches.