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Automatic domain monitoring, plus instant checks you can run any time.

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Your domain, watched

Add your domain to get an instant email setup audit with clear fixes, followed by weekly re-checks. We'll also check your website every 15 minutes and alert you if it goes down.

Test your provider

Send an email from your usual inbox to a unique test address. We'll score how it lands, highlight any issues and show you how to fix them. You get 1 test and 3 retests each month.

A reward after 6 months

Stay a member for 6 months and an exclusive bonus tool unlocks here.

Quick checks

Email setup check

Inspect DNS authentication (SPF, DKIM, DMARC) and verify domain reputation across major blocklists.

Look up an IP

See who owns an IP, where it is hosted and whether it appears on any blocklists.

Check a link

Paste a link from a suspicious email or QR code to trace redirects and see where it actually lands.

Checks run on KT8 Tools, which only sees the domain, address or link you check. For more domains, checks every 6 hours and the full reports, see KT8 Tools' plans.

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Paul O'Brien
Email, development and the internet
Independent reviews · no sponsored posts

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