# The Most Comprehensive Email Security Toolbox

Free tools to diagnose, generate, and manage your email authentication records. Everything you need to secure your brand and reach inbox zero.

## DMARC

[**DMARC Record Checker**  
Verify your DMARC configuration and enforcement level.  
Use Tool →](/content/tools/dmarc-checker/index.html)  
[**DMARC Record Generator**  
Create a valid DMARC record to protect your domain.  
Use Tool →](/content/tools/dmarc-generator/index.html)  
[**Managed DMARC**  
Automate DMARC management and reach enforcement.  
Use Tool →](/content/platform/hosted-dmarc/index.html)

## SPF

[**SPF Record Check and Lookup**  
Perform a detailed lookup and validation of SPF records.  
Use Tool →](/content/tools/spf-checker/index.html)  
[**SPF Record Generator**  
Generate a valid SPF record for your authorized senders.  
Use Tool →](/content/tools/spf-generator/index.html)  
[**SPF Record Raw Checker**  
Directly validate the syntax of your raw SPF strings.  
Use Tool →](/content/tools/spf-raw-checker/index.html)  
[**SimpleSPF**  
Hosted SPF flattening to fix 'too many lookups' errors.  
Use Tool →](/content/platform/hosted-spf/index.html)

## DKIM

[**DKIM Record Checker**  
Verify your DKIM public keys and selector configuration.  
Use Tool →](/content/tools/dkim-checker/index.html)  
[**DKIM Record Generator**  
Generate public and private DKIM key pairs.  
Use Tool →](/content/tools/dkim-generator/index.html)

## BIMI

[**BIMI Record Checker**  
Validate your BIMI readiness and records.  
Use Tool →](/content/tools/bimi-checker/index.html)  
[**BIMI Record Generator**  
Create your BIMI SVG and DNS record configuration.  
Use Tool →](/content/tools/bimi-generator/index.html)  
[**BIMI Logo Converter**  
Convert your logo to a BIMI-compliant SVG Tiny P/S.  
Use Tool →](/content/tools/bimi-svg-converter/index.html)  
[**Managed BIMI**  
Automate BIMI management and VMC implementation.  
Use Tool →](/content/platform/hosted-bimi/index.html)

## MTA-STS & TLS-RPT

[**MTA-STS Record Checker**  
Test your MTA-STS policy for secure transport.  
Use Tool →](/content/tools/mta-sts-checker/index.html)  
[**MTA-STS Record Generator**  
Generate MTA-STS policy files and DNS records.  
Use Tool →](/content/tools/mta-sts-generator/index.html)  
[**MTA-STS and TLS Reporting**  
Combined MTA-STS and TLS reporting insights.  
Use Tool →](/content/platform/hosted-mta-sts/index.html)  
[**TLS-RPT Record Checker**  
Check your TLS reporting configuration syntax.  
Use Tool →](/content/tools/tls-rpt-checker/index.html)  
[**TLS-RPT Record Generator**  
Create TLS reporting (TLS-RPT) DNS records.  
Use Tool →](/content/tools/tls-rpt-generator/index.html)

## Reporting

[**DMARC Failure Reports**  
Analyze forensic (RUF) reports to identify threats.  
Use Tool →](/content/features/reporting/index.html)  
[**DMARC XML Report Analyzer HOT**  
Convert complex XML reports into readable analytics.  
Use Tool →](/content/tools/xml-to-human-converter/index.html)  
[**DMARC XML Report GeoMaps**  
Visualize your global email sending sources on a map.  
Use Tool →](/content/features/reporting/index.html)

## Other Tools

[**Domain Scanner**  
A comprehensive security audit for your entire domain.  
Use Tool →](/content/tools/domain-checker/index.html)  
[**Phishing Link Checker**  
Scan URLs for phishing and malicious intent.  
Use Tool →](/content/tools/phishing-checker/index.html)  
[**Reputation Monitoring**  
Track your domain and IP reputation in real-time.  
Use Tool →](/content/platform/reputation-monitoring/index.html)  
[**Alert Manager**  
Set up notifications for security events and failures.  
Use Tool →](/content/platform/reputation-monitoring/index.html)  
[**Email Analyzer**  
Analyze email headers and delivery scores.  
Use Tool →](/content/tools/email-analyzer/index.html)  
[**Blacklist Checker**  
Check if your IP or domain is listed on DNSBLs and spam databases.  
Use Tool →](/content/tools/blacklist-checker/index.html)  
[**SMTP Test**  
Test your mail server reachability, latency, and STARTTLS support.  
Use Tool →](/content/tools/smtp-test/index.html)  
[**WHOIS Lookup**  
Query domain registration data and expiration dates.  
Use Tool →](/content/tools/whois-lookup/index.html)  
[**Advanced DNS Lookup**  
Query A, AAAA, MX, TXT, CNAME, NS, SOA, and more DNS records.  
Use Tool →](/content/tools/dns-lookup/index.html)

## Need expert help with your domain?

Join 500+ domains already protected by SimpleDMARC for automated protection and real-time monitoring.

[Start 14-Day Free Trial](/content/pricing/index.html) [Talk to an Expert](/content/contact/index.html)

Free Email Security Tools — DMARC, SPF, DKIM, BIMI | SimpleDMARC