DKIMPROBLEM.comDKIM Record Analysis

Disclaimer

This DKIM checker is for DNS selector analysis and troubleshooting support only. Results can be affected by live DNS changes, CNAME targets, multiple TXT records, and how receivers evaluate DKIM signatures on real messages.

DKIM key-size and syntax warnings are intended to highlight likely configuration issues, but they are not a substitute for testing signed email through your actual sending platforms.

Before changing a DKIM selector, CNAME target, TXT record, or signing configuration, independently verify the result and obtain approval from your relevant DNS and email administrators.

An incorrect or invalid DKIM record can stop messages from authenticating correctly and may contribute to failed DMARC alignment, filtering, or rejection.

We aim to keep the site accurate and available, but we do not guarantee uninterrupted access, error-free operation, or compatibility across every browser and device at all times.

Form submissions are checked using Cloudflare Turnstile for spam prevention and contact form submissions are processed using the AuthSMTP email service provider. Those providers may process technical request data as part of delivering and securing the service.

Use of this site is at your own discretion and risk. External services used by the site, including security or email providers, may affect availability or functionality from time to time.