To unblock an email that has been blocked by an SPF record, you need to modify the SPF record to include the IP address or domain name of the email server that was blocked.
Here are the technical steps involved:
1. Determine the IP address or domain name of the email server that was blocked. You should be able to find this information in the bounce message or in your email logs.
1. Access your DNS records for the domain that is being blocked.
1. Locate the SPF record for the domain. This should be a TXT record that begins with “v=spf1”.
1. Add the IP address or domain name of the email server that was blocked to the SPF record. You can do this by adding the IP address or domain name to the end of the “include:” statement in the record.
1. Save the changes to the SPF record and wait for the changes to propagate through the DNS system. This can take up to 24 hours.
Once the changes have propagated, the email server should no longer be blocked by the SPF record and emails from that server should be delivered successfully.
