Email Verifier & Validator | Verifies B2B Catch-All | $0.30/1k

B2B catch-all domains are where other verifiers give up and mark every address risky. This one resolves the actual mailbox: real addresses return valid, fake ones invalid. Also checks RFC syntax, DNS, MX and SMTP, and flags disposable and role inboxes. $0.30 per 1,000.

Publisher description, verbatim

Last 7 dayson this actor

2rank moves
3other changes

Each one reaches followers by email the morning after.Follow this actor

Key figures15 readings

Price / 1k$0.30per 1,000 email-verified

Users / 30d1↑ 1 over 15 readings

Users, all time1→ 0 over 15 readings

Runs / 30d16↑ 15 over 14 readings

Runs / user / mo16.0runs per monthly user

Users / 30d15 readings

Store search presence

2top-10 keywords

best #7 for “smtp disposable”

smtp disposable#7
verifier b2b#8

re-crawled daily

Recorded changes

showing 3 of 15 in the last 30 days · followers get all 15 by email

2026-09-04searchKeyword rank moveentered top-10 for “verifier b2b” (outside top 100 → #6)—on record
2026-09-04searchKeyword rank moveleft top-10 for “verifier smtp” (#8 → #14)—on record
2026-09-04contentREADME updated+1,215 characters+1,215characters

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