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Validate DKIM signature

Hi Aspose

General info

DKIM allows the receiver to check that an email claimed to have come from a specific domain was indeed authorized by the domain owner. A valid signature also guarantees that some parts of the email have not been modified since the signature was affixed.

The recipient system can verify all of this by validating the DKIM signature.

My Scenario: A service receives an email via SMTP. The service does some checks on the email. One of them – to validate the DKIM signature if it is present.

Question: Aspose.Email has API to sign the email. Is it possible to use Aspose.Email to validate DKIM signature on EML files? If it is possible, can you direct me to the latest documentation of this feature/API?



Could you please share some more detail about your requirement along with sample EML file that contains DKIM signature? We will then provide you more information on it.

Modified the original post. Hope that will add clarity.


We suggest you please read the article : Sign a Message

Please ZIP and attach the EML file that contains DKIM signature for investigation.