DKIM uses cryptographic signatures and public-key infrastructure to verify that an email message has not been altered during transit and that it truly came from the claimed sender. Email senders can use DKIM to sign their messages by adding a DKIM-Signature header field to the messages. Email receivers can then use the public key published in the DNS to verify the signature and check that the message has not been tampered with. 

Steps to Configure DKIM for Granicus GovDelivery

To obtain your DKIM keys and enable DKIM authentication for your domains, contact Granicus GovDelivery support team. You will receive a DKIM key pair from Granicus GovDelivery support that will include:

1. A DKIM public key, which should be published in your public DNS.
2. A DKIM private key: used by Granicus GovDelivery to sign your outgoing emails

How to Get Your DKIM Public Key Available for Granicus GovDelivery

1. Sign in as the administrator to your DNS provider’s administration console.
2. Go to the DNS records section of each of your domains.
3. Depending on the type of DKIM record that has been provided to you, generate a TXT or CNAME record.
4. Copy and paste the hostname and value
5. Save your record’s modifications and wait 48–72 hours for your DNS to take effect.

Use our free DKIM record lookup tool to validate the published DKIM record.

You can use Skysnag’s free DKIM Checker to check the health of your DKIM record here

Enable DMARC for your domains to protect against spoofing. Sign up for a free trial today!

For more information on Granicus GovDelivery DKIM setup, you can refer to their reference documentation

You might be interested in reading:

How to Set Up SPF for Granicus GovDelivery? October 11, 2023