The MX/SPF/DKIM/DMARC Lookup is a free online tool from SteboHost.Verify email authentication records — MX, SPF, DKIM and DMARC. It runs directly from your browser — no installation, no sign-up, and no data stored on our servers beyond standard rate-limit counters. Results are returned in real time.

SteboHost is a pan-African hosting and digital infrastructure company built on the principle of stability. We offer web hosting, domains, business email, SSL certificates, VPS and cloud infrastructure with transparent pricing and M-Pesa billing for Kenyan and African businesses. These free tools are part of our commitment to a healthier, more transparent internet.

How to use this tool

Enter the enter a domain name (e.g. stebohost.com) in the input field above.
Click the Check button or press Enter.
Results appear instantly below the input, with detailed analysis and recommendations where applicable.

All SteboHost tools respect your privacy. We do not log query contents, store results, or share data with third parties. Anonymous users get 20 free queries per day; signed-in users get 100. Need more? Create a free account.

FAQ

Frequently asked questions

Common questions about the MX/SPF/DKIM/DMARC Lookup.

What is SPF?

SPF (Sender Policy Framework) is a DNS record that specifies which mail servers are allowed to send email on behalf of your domain.

What is DMARC?

DMARC (Domain-based Message Authentication, Reporting & Conformance) tells receiving mail servers what to do if SPF or DKIM checks fail.

Why is DKIM showing as not found?

DKIM uses a selector in the DNS record name (e.g. default._domainkey). We check the common "default" selector. Your mail provider may use a different selector.

Talk to a real person

Questions before you buy? Our Kenya-based team replies promptly during business hours.

support@stebohost.com +254 703 610 464 WhatsApp