Emaillistverify

Email list verification service for bulk list checking, blacklist scans, contact-email finding, and disposable-domain detection.

Helps outbound teams that upload email lists for cleansing, look up business emails by name and domain, and scan IPs against DNSBLs.

Use Emaillistverify with Snow

Snow is a personal AI assistant that builds real apps for you, and they can put Emaillistverify to work.

What Snow can do with Emaillistverify

These are the Emaillistverify actions available to the apps you build with Snow. Connecting an account does not make Snow run these on its own.

Check Blacklists
Tool to check an IP address (IPv4/IPv6) or domain against multiple DNS-based blacklists (DNSBLs) for spam or malicious activity. Use when you need to verify the reputation of an IP or domain. Rate limit: 10 requests/second.
Check Disposable Domain
Tool to verify if an email domain is associated with temporary/disposable email addresses. Includes DNS record verification. Use when you need to validate if a domain is disposable before accepting email registrations.
Find Contact Email
Tool to search for a contact's business email address by name and company domain. Returns possible emails with confidence levels (high/medium/low/unknown). Rate limit: 5 requests/second. Credits: 5 (with name) or 10 (domain only).
Get Credits
Tool to retrieve details about available on-demand and subscription credits. Use when you need to check credit balance before performing verifications. On-demand credits never expire, subscription credits are refreshed daily. Rate limit: 10 requests/second.
Upload Email List
Tool to upload an email list file for bulk verification. Accepts .csv, .txt, or .xlsx files (max 100MB, 1M rows). Returns an ID to query verification progress. Rate limit: 5 requests/second.
Verify Single Email
Tool to verify email deliverability status of a single email address. Returns a plain text status representing deliverability. Rate limit: 10 requests/second. Credits required: 1.
Verify Single Email Detailed
Tool to verify email deliverability with detailed metadata including MX server info, ESP, first/last name estimation, gender, and role detection. Use when you need comprehensive email validation beyond basic deliverability. Rate limit: 10 requests/second, requires 1 credit per verification.
Delete Maillist
Tool to delete a finished email list. Use when you need to remove a completed verification list. Only lists that have completed verification can be deleted.
Download Email List
Tool to download a finished email list with verification results. Supports customizable columns (firstName, lastName, gender, result, etc.) and file format (csv/xlsx). Rate limit: 5 requests/second.
Get API File Info
Tool to retrieve progress of an uploaded email list verification. Returns status (errored/waiting/progress/finished) with download URLs when complete.
Get Email Job Status
Tool to get the status of an asynchronous email verification job. Use when you need to check if a verification job has completed and retrieve its results. Rate limit: 100 requests per second.
Get Maillist Progress
Tool to retrieve real-time progress updates for an uploaded email list verification. Shows status, completion percentage, and credit usage. Rate limit: 100 requests/second.

Ready to put Emaillistverify to work?

Emaillistverify

Email list verification service for bulk list checking, blacklist scans, contact-email finding, and disposable-domain detection.

Helps outbound teams that upload email lists for cleansing, look up business emails by name and domain, and scan IPs against DNSBLs.

Use Emaillistverify with Snow

Snow is a personal AI assistant that builds real apps for you, and they can put Emaillistverify to work.

What Snow can do with Emaillistverify

These are the Emaillistverify actions available to the apps you build with Snow. Connecting an account does not make Snow run these on its own.

Check Blacklists
Tool to check an IP address (IPv4/IPv6) or domain against multiple DNS-based blacklists (DNSBLs) for spam or malicious activity. Use when you need to verify the reputation of an IP or domain. Rate limit: 10 requests/second.
Check Disposable Domain
Tool to verify if an email domain is associated with temporary/disposable email addresses. Includes DNS record verification. Use when you need to validate if a domain is disposable before accepting email registrations.
Find Contact Email
Tool to search for a contact's business email address by name and company domain. Returns possible emails with confidence levels (high/medium/low/unknown). Rate limit: 5 requests/second. Credits: 5 (with name) or 10 (domain only).
Get Credits
Tool to retrieve details about available on-demand and subscription credits. Use when you need to check credit balance before performing verifications. On-demand credits never expire, subscription credits are refreshed daily. Rate limit: 10 requests/second.
Upload Email List
Tool to upload an email list file for bulk verification. Accepts .csv, .txt, or .xlsx files (max 100MB, 1M rows). Returns an ID to query verification progress. Rate limit: 5 requests/second.
Verify Single Email
Tool to verify email deliverability status of a single email address. Returns a plain text status representing deliverability. Rate limit: 10 requests/second. Credits required: 1.
Verify Single Email Detailed
Tool to verify email deliverability with detailed metadata including MX server info, ESP, first/last name estimation, gender, and role detection. Use when you need comprehensive email validation beyond basic deliverability. Rate limit: 10 requests/second, requires 1 credit per verification.
Delete Maillist
Tool to delete a finished email list. Use when you need to remove a completed verification list. Only lists that have completed verification can be deleted.
Download Email List
Tool to download a finished email list with verification results. Supports customizable columns (firstName, lastName, gender, result, etc.) and file format (csv/xlsx). Rate limit: 5 requests/second.
Get API File Info
Tool to retrieve progress of an uploaded email list verification. Returns status (errored/waiting/progress/finished) with download URLs when complete.
Get Email Job Status
Tool to get the status of an asynchronous email verification job. Use when you need to check if a verification job has completed and retrieve its results. Rate limit: 100 requests per second.
Get Maillist Progress
Tool to retrieve real-time progress updates for an uploaded email list verification. Shows status, completion percentage, and credit usage. Rate limit: 100 requests/second.