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

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.

Free Email Verifier & Validator | 50 Checks Per Run

cold_email_master/free-email-verifier

Free bulk email verifier and validator: up to 50 addresses per run, no charge. Checks RFC syntax, DNS, MX records and SMTP handshake, with disposable, role-based and catch-all verification. For unlimited lists, the full version runs at $0.30 per 1,000.

Email Verifier MCP Server | Catch all Verification | $0.30/1k

cold_email_master/email-verifier-mcp-server

MCP server that lets AI agents verify email addresses. Syntax, DNS, MX ,SMTP checks and validate Catch All emails with disposable and role-based detection, no mail sent. Works in Claude, Cursor, Chatgpt and any MCP client. $0.30 per 1,000.

Email Verifier | 6 Checks per Address, MX + SMTP, No API Key

themineworks/email-verifier-validator

Verify emails in bulk: syntax, DNS MX, SMTP mailbox check, disposable & role-based detection, plus a catch-all heuristic. Returns valid / invalid / risky / unknown per address. No API key. Works in Claude, ChatGPT & any MCP agent.

Verifies email deliverability with real SMTP probing, not DNS guesswork. Detects catch-all domains per tenant, disposable addresses, role accounts and typos. Returns a confidence score and the evidence instead of a misleading valid/invalid.

Bulk Email Verifier & Validator – Mailbox-Level SMTP Check

locomint/bulk-email-verifier

Bulk email verifier and email validator for lead lists: syntax, MX, disposable and catch-all detection, role and free-provider flags, and a live mailbox check that never sends a message. A verdict, reason and 0-100 score for every address, up to 50,000 addresses per run.

Email Verifier — Bulk SMTP & MX Validation, Catch-all

bovi/email-verifier

Verify email deliverability without sending mail. Syntax, MX lookup, SMTP probe, catch-all detection, disposable & role-account flags. Score 0-100 per email.

BounceVerify - Email Verifier & Deliverability Tester

wyle/bounceverify

Real-time B2B email verifier. Validates syntax, DNS MX records, direct SMTP mailbox existence, catch-all domains, and disposable emails.

Verify emails in bulk without sending mail: syntax, MX, SMTP mailbox probe, catch-all, disposable, role, free & SPF/DMARC/DKIM. Get deliverable/undeliverable/risky verdict + 0-100 score. Clean your lead list before you send. No API key.

Email Verifier SMTP

gp1991/email-verifier-smtp

Verify email addresses with real SMTP handshakes. Checks mailbox existence, catch-all domains, disposable emails, and role accounts. No API keys needed, just upload your list. $0.50/1,000 emails.