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FREE TOOL

Analyze your domain's SPF, DKIM, and DMARC in 30 seconds. Get your security score and a PDF report with the exact steps to fix vulnerabilities.

dmarc_analyzer.IA — Teca Ciberseguridad

ONLINE

DOMAIN TO VERIFY

Enter only the domain, without "www" example: company.com.hn

Enter a domain above and click Analyze to begin.

Checking DNS records...

SPF

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Awaiting analysis

Awaiting analysis

DMARC

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Awaiting analysis

Awaiting analysis

DKIM

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Awaiting analysis

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Security Score 

The score appears after the analysis.

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Name and email are requested before downloading

Get a free evaluation of your email and domain security.
Logs: SPF, DKIM, DMARC

PROCESS
3 steps to understand your exposure

No technical jargon. No installation required. Directly from your browser.

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Enter your domain

Enter your company's domain name

(e.g., empresa.com.hn ) without "@" or full URL.

We analyze in 30 seconds

We verify SPF, DKIM, and DMARC in real time using DNS over HTTPS. We calculate your security score from 1 to 10.

Download your PDF report

Get a professional report with identified risks, prioritized recommendations, and exact corrective steps.

The 3 authentication records


What exactly are we analyzing?

These 3 DNS records determine if your domain can be spoofed to send emails in your name.

SPF

Sender Policy Framework

Declare which mail servers are authorized to send messages on behalf of your domain. Without SPF, any server can send emails that appear to be from you.

TXT record in the DNS of the domain

DKIM
Domain Key Identified Mail​

​Add a cryptographic signature to every email you send. The destination server verifies the signature to confirm that the message was not altered in transit.

Public/private key pair in DNS

DMARC
Domain Based Message Authentication

​Tell Gmail, Outlook, and other servers what to do with emails that fail SPF or DKIM: reject them, send them to spam, or let them through. Without DMARC enabled, your domain is vulnerable.

Policy: none · quarantine · reject

THE RISK OF NOT CONFIGURING THEM

Without DMARC, your domain can be spoofed right now.

An attacker can send emails using your domain as the visible sender. Your customers can't distinguish these from legitimate emails—and banks and suppliers that trust your brand are left vulnerable.

94%

Most successful phishing attacks begin with domain spoofing

30s

That's all it takes to check if your domain is exposed

+60%

Business domains in Honduras do not have active DMARC

$0

Verification is costly — and the PDF report is also free

Frequently Asked Questions

Questions about DMARC verification

Direct answers for IT administrators and business managers in Honduras.

How do I check my company's DMARC for free? Enter your company's domain (e.g., yourcompany.com.hn) in the field above and click "Analyze." In 30 seconds, you'll get the SPF, DKIM, and DMARC status with a security score of 1–10 and a free PDF report. No credit card required.

What happens if my domain isn't configured with DMARC? Without DMARC, a cybercriminal can send emails using your domain in the "From:" field visible to the recipient. Your customers, suppliers, and employees could receive fraudulent emails that appear to be from your company. Furthermore, Gmail and Outlook penalize domains without authentication by sending your legitimate emails to spam.

What does it mean if DKIM isn't configured? DKIM adds a cryptographic signature to every outgoing email. Without it, recipient servers can't verify that the message actually came from your domain or that it wasn't altered during transmission. This makes it easier for attackers to intercept and modify emails or impersonate your company.

How long does it take to fix SPF, DKIM, and DMARC? Technical configuration takes between 1 and 4 hours. DNS changes propagate within 24–48 hours. Teca Cybersecurity manages the entire process—implementation, hardening, continuous monitoring, and DMARC reporting—as part of its corporate email security service.

Why are my emails going to the spam folder? The most common causes are: SPF is misconfigured or has too many records, DKIM is not configured, and DMARC is missing or has the policy set to p=none. Gmail and Outlook apply stricter filters to domains without proper authentication. The free analysis above identifies the exact problem in your case.

DO YOU HAVE CRITICAL VULNERABILITIES?

Teca Cybersecurity fixes them for you

If your analysis shows DKIM ✗ or DMARC ✗ , you're not alone. We are Check Point's official MSP Partner in Honduras — we implement, harden, and monitor the security of your corporate email.

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