MX Record Checker API - Does This Domain Accept Mail?

Email Verifier & Validator API - MX, Disposable, Role, Phone

vonsensey/email-verifier-validator-api

Verify email lists and validate phone numbers in one run: syntax, MX, disposable and role detection, typo suggestions, a real mailbox check where the server answers, plus phone validity, type and country. Pure compute, no scraping. Invalid input is free; pay less when less could be checked.

Bulk Email List Cleaner API - Dedupe, Verify, Score

vonsensey/bulk-email-list-cleaner-api

Clean an email list before you import it: duplicates collapsed (Gmail dots and +tags too), syntax and MX checked, disposable and role addresses flagged, typos suggested, mailboxes verified where the server answers.

Bulk Email Verifier & Validator | Email Checker API & MCP

zenisbit.com/bulk-email-verifier

Bulk email verifier and validator that cleans any email list and cuts bounce rates. Verify email addresses, check deliverability, and get a deliverable/risky/undeliverable verdict with a 0–100 quality score, plus catch-all, disposable and role detection. Import a pasted list, CSV or Google Sheet.

Verify email addresses with syntax, MX, disposable, role-based, and SMTP handshake checks. Returns validity score (0-100) and detailed reason. Standby HTTP API, sub-second response. Free tier: first 10 verifications free.

Bulk Email Verifier & Validator — Automation-Ready Results

emastra/bulk-email-verifier

Verify email addresses in bulk with clear, automation-ready results. Get valid/invalid/inconclusive outcomes, proceed/hold/suppress recommendations, reason codes, risk flags, deduplication, and optional in-place enrichment for lead records and Apify Datasets.

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.

Bulk SMTP Email Verifier — Mailbox & Catch-All Checker

automation-lab/smtp-email-verifier

Deep-verify lead emails with SMTP RCPT checks before campaign upload. Classify valid, invalid, catch-all, disposable, unknown, and risky mailboxes; no email is sent and no third-party verification API is required.

SMTP Email Verifier

maximedupre/smtp-email-verifier

Check email addresses in bulk with syntax validation, MX records, SMTP RCPT TO mailbox probes, catch-all detection, disposable and role flags, confidence, and recommended actions. No email is sent.

Email List Cleaner & Deliverability Pre-Check

burly_bat/email-list-cleaner-deliverability-check

Clean email lists in bulk: syntax, MX/DNS, disposable, role and typo detection, dedup, plus per-domain mail provider, SPF and DMARC intelligence. $0.50/1000 decisive results; temporary failures and duplicates are never charged. Input: JSON, raw text, a file URL or any scraper's Apify dataset.

Bulk Email Address Validator — No Signup

comall-agency/email-address-validator

Clean an email list before a campaign or a CRM import: syntax, a live MX lookup, disposable-domain matching, role-account detection and typo suggestions such as gmial.com to gmail.com. No signup and no third-party API. No SMTP handshake, so mailbox existence is never claimed.