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DKIM Record Checker
Confirm your DKIM signature is published and valid. Enter a selector or let us try the common ones.
Leave blank to auto-try common selectors.
We read public DNS only — nothing is sent and nothing you check is stored.
Fix your deliverability in one place
utobo Email sets up SPF, DKIM, DMARC and a custom sending domain for you — then sends your campaigns, transactional email and automations from one platform.