We have developed this comprehensive guide to increase your SPF understanding and help troubleshoot issues our application might have brought to your attention. Having a valid and accurate SPF record will lead to improved authentication coverage, deliverability and help promote your desired level of security for your domains.
Don’t have a dmarcian account? You can still query the contents of your SPF record using our SPF Survey tool.
Create a free account now to have dmarcian monitor your SPF, DKIM and DMARC records for you automatically. Get instant visibility into delivery errors, phishing and impersonation attempts with dmarcian’s SaaS Platform.
Use the navigation menu just below to jump to the particular element of your SPF record in question. Additional information about SPF can be found in the linked articles at the bottom of this document.