Email domain typos / outlookk.com

Is outlookk.com a typo for outlook.com?

Yes. outlookk.com is outlook.com with a letter typed twice. ContactLint treats it as a typo: the API sets did_you_mean to the same name at outlook.com and returns verdict risky with reason possible_typo.

Can outlookk.com receive email?

On 2026-10-17 outlookk.com published 1 MX record, so its mail server may accept a message sent there instead of bouncing it. The sender sees no error and the person who mistyped never gets the email.

What the ContactLint API returns

For an address at outlookk.com, based on the DNS snapshot above (fields trimmed):

{
  "input": "jane@outlookk.com",
  "verdict": "risky",
  "reason": "possible_typo",
  "did_you_mean": "jane@outlook.com",
  "disposable": false
}

Try a live check: check someone@outlookk.com.

Catch it on your signup form

Check the address when the person leaves the email field and offer the fix before they submit. The ContactLint widget does this in the browser with one script tag, and the API returns the same did_you_mean field for server-side checks. See the widget guide, the React and WordPress setup, or the server-side examples. Get a free API key (100 checks per month, no card).

Other outlook.com typos

• ooutlook.com
• otlook.com
• otulook.com
• oulook.com
• oultook.com
• outllook.com
• outlok.com
• outloko.com
• outloo.com
• outlook.cm
• outlook.cmo
• outlook.co

DNS snapshot taken 2026-10-17 with Cloudflare DNS-over-HTTPS. DNS changes over time, so a live check can differ.