SPF Record Checker
What is an SPF Record?
SPF (Sender Policy Framework) records specify which mail servers are authorized to send email on behalf of your domain. This helps prevent spammers from forging emails that appear to come from your address.
Similar tools
Find A, AAAA, CNAME, MX, NS, TXT, and SOA DNS records for any domain. Essential for troubleshooting DNS configuration and verifying domain settings.
Find plaintext email addresses exposed in a webpage source. Protect yourself from spam bots.
Get complete domain registration details, including registrar, registration dates, nameservers, and domain age.
Popular tools
Check if a webpage is set to noindex, preventing it from appearing in search engine results.
Check the total size of a web page, including all resources, for performance analysis and optimization.
Analyze the ratio of visible text to HTML code. A healthy ratio is important for SEO and page performance.
Check if images on a webpage use the loading="lazy" attribute for improved page speed and performance.