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E-mail domain check
Check whether your domain is properly protected against forged e-mail, with SPF, DKIM and DMARC.
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SPF and DMARC record builder
Build correct SPF and DMARC records for your domain, ready to paste into your DNS. Includes a lock-down set for domains that never send mail.
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Link inspector
Paste a suspicious link and see where it really goes, and which phishing tricks it uses. The link is never opened.
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Passphrase generator
Generate a strong passphrase or password with your browser's cryptographic random generator, and see how long it would take to crack.
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What does manual work cost you per year?
Work out what recurring manual work costs you per year. Runs in your browser and stores nothing.
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Privacy
Nothing stored
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No account
Open a tool and use it. No sign-up and no e-mail address needed.
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Nothing stored
Input is processed in your browser and disappears when you close the page.
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Open about the network
Each tool states whether it contacts anything at all. Only the e-mail check does, for public DNS records.
IT-scan
Want this checked for your whole business?
The tools cover one topic each. The IT-scan looks at e-mail, accounts, backups, devices and your website together, with a report in plain language.