Most important first.
Email sender record (SPF)
Domain & Security
Moderate
Your domain does not publish an SPF record, so mail servers cannot tell which senders are genuinely yours.
Why it matters: Without it, your own emails are more likely to land in spam, and others find it easier to send mail that claims to come from you.
How to fix it: Add an SPF record in your domain's DNS settings; your email provider publishes the exact line to use.
Email protection policy (DMARC)
Domain & Security
Moderate
Your domain does not publish a DMARC record, which lets anyone send email that claims to come from your domain.
Why it matters: A DMARC policy tells receiving mail servers what to do with mail that fails your checks, which protects your customers and your inbox placement.
How to fix it: Add a DMARC record in your DNS, starting with a monitoring policy, then tighten it once your legitimate mail passes.
AI guide file (llms.txt)
AI Readiness
Quick
Your site does not publish an llms.txt file.
Why it matters: An llms.txt file is a short, plain summary of your business and key pages that AI assistants can read quickly and quote accurately.
How to fix it: Create a text file at /llms.txt with a one-paragraph description of your business and links to your most important pages.
Email address findable
AI Readiness
Quick
We found no email address on your homepage.
Why it matters: An address people can copy or tap is the simplest way for a customer to get in touch on their own time.
How to fix it: Add your contact email to the homepage as text or a mailto link.
Address findable
AI Readiness
Quick
We found no street address on your homepage.
Why it matters: A visible address tells customers and AI assistants where you are, and matches you to your Google listing.
How to fix it: Add your street address to the homepage, in the same form as on your Google listing.
Domain receives email
Domain & Security
Moderate
Your domain has no mail server set up, so email sent to an address at your domain will not arrive.
Why it matters: Customers who find your domain often guess an address like info@ at it; if nothing receives that mail, the enquiry is lost.
How to fix it: Set up email for your domain with a provider, or remove email addresses at this domain from your site and listings.