SPF Checker
The SPF record lists the servers that may send email for a domain and helps against forged senders. The tool reads it and checks that there is exactly one.
Checked by our server, free and without an account
Loading the tool …
What the tool looks at
- Presence and number of SPF records.
- The mechanisms of the record and its policy for all others.
How it works
- Enter the address. Only public web addresses on the standard ports are accepted.
- Our server fetches what the check needs once, with its own honest bot name, and evaluates it.
- You get the evaluated values with a short explanation. Nothing from the page is stored.
More DNS and network tools
All tools- DNS LookupLook up the DNS records of a domain – A, AAAA, CNAME, MX, NS, TXT and more in one list.
- Domain WHOIS LookupLook up the registration data of a domain – registrar, creation and expiry date, status and name servers.
- IP Address LookupLook up an IP address – the network it belongs to, the owner, the country and its reverse DNS name.
- Reverse DNS LookupFind the host name of an IP address through its PTR record – the reverse of a DNS lookup.
- Website Hosting CheckerFind out who hosts a website – the IP addresses of the domain and the networks they belong to.
The whole page in one audit
One audit runs more than 50 tests, rates them by severity and turns them into a score. Websites are re-checked on a schedule.