# Bulk Email Checker - **Website:** - **Primary alias:** `bulkemailchecker.com` ## Description Bulk Email Checker provides email verification and list-cleaning tools for businesses and individuals seeking to reduce bounces and protect sender reputation. The service has operated since 2012 and reports verifying billions of email addresses, with a stated accuracy rate of 99.7%. Customers can upload CSV or tab-delimited files containing thousands or millions of addresses, or connect through REST APIs for real-time checks on signup forms, checkout pages, websites, and CRM systems. Its verification process combines syntax and RFC checks, duplicate removal, DNS and MX record lookups, disposable-address and role-account detection, blacklist screening, and deep SMTP checks to assess whether mailboxes can receive messages. The validator also identifies potential domain typos and can suggest corrections. File uploads support CSV and Excel formats while preserving custom columns. For higher-volume applications, Bulk Email Checker offers an unlimited API with thread-based concurrency, flat-rate monthly pricing, and no per-email charges or long-term contracts. The company also advertises developer documentation, priority support for unlimited API customers, and 10 free daily checks, with paid verification options for larger lists. ## Industries - 🖥 Computers Electronics and Technology - 🖥 Email _(under Computers Electronics and Technology)_ - 📊 Business and Consumer Services - 📊 Online Marketing _(under Business and Consumer Services)_ ## Logos & icons - logo _(primary)_ — PNG, SVG — [download](https://cdn.brandfetch.io/id8vI5Y7_H/w/820/h/820/theme/light/logo.png?c=1bxid64Mup7aczewSAYMX&t=1793649320430) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Pirate Gold | #a86f00 | accent | | Buttered Rum | #a49010 | dark | | White | #ffffff | light | ## Fonts - var(--font-heading) — asset _(custom)_ - -apple-system — asset _(system)_ --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._