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Best checks de honeypot APIs

Email Validator and Disposable Checker API

Communication & Messaging

Validate emails at signup: syntax, MX, disposable/temp-mail (98,644 domains), free-provider and role-account flags, and typo suggestions. Batch up to 50. No SMTP probing.

100% uptime 198ms avg MCP ready

Email Sanity Checker API

Finance & Payments

Ensure email integrity with Email Sanity Checker API, detecting spoofing and phishing threats seamlessly.

Free 7-Day Trial

100% uptime 813ms avg MCP ready

Lite Phishing Checker API

Security & Cybersecurity

The Lite Phishing Checker API is a powerful tool that allows you to check URLs and determine if they are known phishing attempts. With this API, you can easily validate and safeguard against potential phishing threats by quickly identifying suspicious URLs.

Free 7-Day Trial

100% uptime 1,278ms avg MCP ready

Checkmail API

Communication & Messaging

Email verification API with real SMTP RCTP TO check, DNS, disposable, catch-all, and role-based detection in a single request.

Free 7-Day Trial

100% uptime 218ms avg MCP ready

Mail Check API

Communication & Messaging

Validate email addresses in real time with syntax checks, domain verification, MX records, disposable email detection, role-based email detection, and deliverability scoring.

100% uptime 336ms avg MCP ready

Disposable Email Check API

Finance & Payments

Validates whether an email address is temporary or disposable, returning true or false to facilitate automated filtering.

Free 7-Day Trial

100% uptime 559ms avg MCP ready

Blacklist Email Check API

Security & Cybersecurity

Retrieve essential information from your emails securely with our Blacklist Email Check API, ensuring privacy and accuracy.

Free 7-Day Trial

100% uptime 156ms avg MCP ready

Email Address Accuracy Checker API

Communication & Messaging

Boost your email campaigns' effectiveness using our Email Address Accuracy Checker API for precise validation.

Free 7-Day Trial

100% uptime 6,712ms avg MCP ready

Email Check Secure API

Communication & Messaging

Accurately verify emails by evaluating format, domain, MX, SPF, DMARC, blacklists, reliability, and detecting disposable, suspicious, or role-based emails.

Free 7-Day Trial

100% uptime 494ms avg MCP ready

Trusted Email Checker API

Security & Cybersecurity

Validate and verify email addresses securely to enhance user trust and reduce fraud with our Trusted Email Checker API.

Free 7-Day Trial

100% uptime 63ms avg MCP ready

Email List Validation API

Communication & Messaging

Email validation API with honest domain-level scope: syntax, MX, disposable and role signals, typo suggestions, domain age and a 0-100 score. Single and batch up to 100.

100% uptime 199ms avg MCP ready

IP Risk Insight Capture API

Security & Cybersecurity

Capture essential IP risk insights with our IP Risk Insight Capture API to bolster your cybersecurity measures.

Free 7-Day Trial

100% uptime 854ms avg MCP ready

Bulk Link Status Checker API

Tools & Utilities

Check up to fifty addresses per call, or extract every link of a page and validate each one: status code, redirect chain, response time and a working or broken summary. Smart checking with automatic fallback.

Free 7-Day Trial

100% uptime 256ms avg MCP ready

Email Quality Checker API

Communication & Messaging

The Email Quality Checker API authenticates email addresses by detecting temporary or disposable ones, playing a crucial role in preventing spam and fraud.

Free 7-Day Trial

100% uptime 244ms avg MCP ready

Dangerous Mail Detector API

Security & Cybersecurity

Identify and eliminate disposable email addresses with the Dangerous Mail DetectorI API to ensure secure and authentic user registrations.

Free 7-Day Trial

100% uptime 573ms avg MCP ready

Email Blacklist Verification API

Communication & Messaging

Validate and verify emails instantly to ensure accurate communication and reduce bounce rates.

Free 7-Day Trial

100% uptime 1,122ms avg MCP ready

Email Secure Check API

Communication & Messaging

This API validates email addresses, detecting disposable or forwarding domains, analyzing MX records, and providing detailed heuristic insights and risk assessment.

Free 7-Day Trial