New: free AI enrichment when you bring your own OpenAI keySee how →

SPF record checker

Look up a domain's SPF record and see exactly which servers are allowed to send email for it.

What is an SPF record?

SPF (Sender Policy Framework) is a DNS TXT record that lists the servers allowed to send email for your domain. Receiving servers check it to decide whether a message claiming to be from you is genuine.

Without one, Gmail, Outlook and Yahoo are far more likely to send your email to spam — or reject it.

No record? Fix it in three steps

  1. 1List every service that sends as your domain — your mailbox provider, CRM, newsletter tool.
  2. 2Add one TXT record at your DNS host that starts with v=spf1 and includes each of them.
  3. 3Wait for DNS to update, then run this check again.

More free tools

Fix deliverability for good

DoReach sets up SPF, DKIM, DMARC and MX when you add a domain, warms up your inboxes, and tests inbox placement before a campaign goes out.

Start free