Email Verifier and Email Validator, Bulk Email Verification

Email List Validator & Cleaner - 99% Accuracy, Bulk API

clearpath/email-validation-api

Validate email lists with 99% accuracy: SMTP checks, catch-all detection, disposable filtering. 50K emails per batch. Returns deliverability scores and risk levels. Upload CSV from Apollo.io or any source. REST API ready.

WHOIS Lookup: Domain WHOIS via RDAP, Age, Expiry, Registrar

thoob/rdap-domain-lookup

Input a list of domains, get registration data from official IANA RDAP servers (the structured-JSON successor to WHOIS): registrar, key dates, status codes, nameservers, DNSSEC, and abuse contact. Clean fields, no mangled WHOIS text. Billed only per resolved domain.

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

cold_email_master/email-verifier-validator

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.

Email Verifier & Validator|0.85$/1k - Bulk Email No API

blessiticus/email-verifier-pro

Verify email addresses in bulk with real SMTP checks. Detect disposable, role-based, and catch-all emails. CSV upload, live progress, smart retries. Cheapest full-SMTP verifier on the Store at $0.85/1k emails. No API key required!

Email Address Validator

api-ninja/email-address-validator

✅ Validate email lists with a two-step verification pipeline: regex structure check followed by internal 2-step validation. Perfect for CRM cleanup, lead qualification, and campaign hygiene.

Email Extractor and Email Finder, Verified B2B Leads

thoob/verified-lead-pipeline

Input a company website or domain, get verified B2B contact emails. Only addresses published on the company's own public pages, never guessed, each checked for deliverability, with the source URL on every row. You pay only per verified deliverable email. US, EU, UK and EEA.

Email Validation Api

ghewaretech/email-validation-api

Validate email addresses at scale with enterprise-grade accuracy. This API performs comprehensive email verification including syntax validation, DNS/MX record checks, disposable email detection, and optional SMTP mailbox verification.

Email Validator

louisdeconinck/email-validator

Validate emails with checks on format, alias, DNS & disposable email. Clean lists, prevent fraud and boost deliverability with this fast and easy actor.

Company domain in, verified email addresses out. MX checks, pattern detection, deliverability scoring. Stop bouncing.

Email Verification API — Bulk Syntax, MX & Disposable Checks

nexgendata/email-verification-tool

Verify email addresses in bulk: syntax validation, live MX-record checks, disposable-domain and role-account detection — strips the addresses that cause most bounces. No SMTP mailbox probe (every row says so). $0.05 per address, only delivered verdicts are charged. No API key.