How to Set Up DKIM for Nine?

June 17, 2022  |  < 1 min read
Nine

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. 

Sadly, not much information regarding Nine’s DKIM domain authentication practices is published to the public. To understand more about the same, we advise you to contact the Nine support service.

How to Get Your DKIM Public Key Available for Nine

  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.

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

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