If you’re encountering the error message “txt record for dkim has not propagated” after making changes to your DNS records in the domain provider’s DNS management and verifying them in Zoho for SPF, MX records, and DKIM, it indicates that the DKIM record hasn’t fully propagated across the internet yet.

DNS propagation is the process where the updated DNS records are distributed and updated across various DNS servers worldwide. This propagation can take some time, usually ranging from a few hours to a maximum of 48 hours.

Here’s what you can do:

1. Wait for Propagation: Sometimes, DNS changes take a bit of time to propagate completely. Wait for at least 48 hours and then try verifying the DKIM record again. During this period, some servers might still be using the old DNS records.
2. Check the Record: Ensure that you’ve copied the complete DKIM record correctly from your Zoho Control Panel to your DNS provider’s TXT record settings. Even a minor mistake can cause propagation issues.
3. Check TTL Settings: The TTL (Time to Live) settings in your DNS records can impact propagation time. If possible, set a lower TTL value before making changes to your records. This can help in quicker propagation after making changes.
4. Contact Zoho Support: If the error persists after a significant amount of time has passed, you might want to reach out to Zoho’s customer support. They might be able to provide additional insights or guidance on resolving the propagation issue.

Remember that DNS propagation is not something you have direct control over, as it involves various DNS servers across the world updating their records. Patience is often key when dealing with these issues.