{"id":"pg_wbt_nysk8ktw","property_id":"prp_pfcr5h8cztsp","domain_id":"dom_gkgeprhezjg4wq","root_domain":"smashsend.com","locale":"en","url":"https://smashsend.com/tools/email-spell-checker","url_hash":"497cf6f73eb25753c4bb9d7f13b65665662377459631c862a86865a3a3556cf4","path":"/tools/email-spell-checker","depth":1,"canonical_url":"https://smashsend.com/tools/email-spell-checker","canonical_page_id":null,"page_type":"other","page_type_guess":"other","state":"indexed","skip_reason":null,"priority":"0.9","discovered_via":"sitemap","first_seen_at":"2026-08-28T03:07:01.092Z","last_seen_at":"2026-09-27T04:09:44.581Z","http_status":200,"content_hash":"cf4927eb93f023421f5bb36f600c0eacba3311b552319539b1dd2c6123adecac","title":"Free Email Spell Checker — Catch Misspelled Emails in JavaScript | SMASHSEND","description":"📮 An ultratiny (1.9 KB) and fast JavaScript email checker to reduce users typing a wrong email. Written in TypeScript. Enterprise-grade.","author":null,"published_at":null,"modified_at":null,"word_count":161,"reading_time_sec":44,"lang_detected":"en","images":[],"links_out":null,"markdown_source":"readability","refresh_interval":"monthly","last_fetched_at":"2026-09-27T04:11:01.903Z","next_refresh_at":"2026-10-27T04:11:01.903Z","runs_count":2,"changes_count":0,"last_changed_at":null,"fail_count":0,"last_error":null,"created_at":"2026-08-28T03:07:01.092Z","updated_at":"2026-08-28T03:07:01.092Z","inlinks":3,"inlinks_body":0,"outlinks":30,"outlinks_external":11,"anchor_terms":[],"template_score":"0.02112676056338028169","cash":"0","cash_total":"0.3644192126406192363","pagerank":"0.00326192100921169","is_orphan":false,"link_confirmed":true,"discovered_wave":0,"embedded_hash":null,"embedded_at":null,"domain_name":null,"brand_color":null,"domain_rank":null,"spam_score":null,"markdown":"## Frequently asked questions\n\n### Does the checker send my users' emails anywhere?\n\nNo. The library runs entirely in the browser and makes zero network requests. Addresses are compared against a local dictionary of popular domains and TLDs, so nothing is ever transmitted or stored.\n\n### Is this the same as email verification?\n\nNot quite — it's complementary. The spell checker fixes obvious typos at the point of entry (like _gmaik.co → gmail.com_). To confirm an address is real, deliverable, and not disposable, use SMASHSEND's Email Verification add-on, which checks MX records, mailbox existence, and known spam-trap domains.\n\n### Can I customize the suggestions?\n\nYes. Pass your own `domains`, `topLevelDomains`, threshold values, or even a custom distance function to `run()` to tune it for your specific audience.\n\n### How much does it cost?\n\nThe library is free and open source (MIT). 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