# DMARCTrust > Free DMARC checker, analyzer, and monitoring SaaS. Protects business emails from spoofing, ensures Gmail/Yahoo compliance. Built by the experts that did start Mailjet in 2013. DMARCTrust offers free email authentication tools (no signup): DMARC checker (also: tester, validator, lookup), DMARC record generator (also: creator, policy builder), BIMI generator, and SVG converter. Paid plans add automated DMARC monitoring, insights dashboards, and BIMI certificate services. ## Free Tools - [DMARC Checker](https://www.dmarctrust.com/domains): Test and analyze DMARC, SPF, BIMI for any domain. URL pattern: /domains/{domain} - [DMARC Generator](https://www.dmarctrust.com/dmarc-generator-dns): Create valid DMARC DNS records with policy configuration - [SPF Generator](https://www.dmarctrust.com/spf-record-generator): Create valid SPF DNS records with sender configuration - [BIMI Generator](https://www.dmarctrust.com/bimi-record-generator): Generate BIMI records to display brand logos in Gmail/Yahoo - [BIMI SVG Converter](https://www.dmarctrust.com/bimi-tiny-ps-converter): Convert SVG logos to BIMI-compliant Tiny-PS format - [DMARC Report Decoder](https://www.dmarctrust.com/dmarc-report-decoder): Upload and decode DMARC XML reports to human-readable format ### Localized Tool URLs All free tools are available in French, German, Spanish, and Brazilian Portuguese: - **French (fr)**: /fr/domains, /fr/dmarc-generator-dns, /fr/spf-record-generator, /fr/bimi-record-generator, /fr/bimi-tiny-ps-converter, /fr/dmarc-report-decoder - **German (de)**: /de/domains, /de/dmarc-generator-dns, /de/spf-record-generator, /de/bimi-record-generator, /de/bimi-tiny-ps-converter, /de/dmarc-report-decoder - **Spanish (es)**: /es/domains, /es/dmarc-generator-dns, /es/spf-record-generator, /es/bimi-record-generator, /es/bimi-tiny-ps-converter, /es/dmarc-report-decoder - **Brazilian Portuguese (pt-br)**: /pt-br/domains, /pt-br/dmarc-generator-dns, /pt-br/spf-record-generator, /pt-br/bimi-record-generator, /pt-br/bimi-tiny-ps-converter, /pt-br/dmarc-report-decoder ## Monitoring SaaS Paid subscription plans for ongoing DMARC monitoring and report analysis: - [Pricing](https://www.dmarctrust.com/pricing): Starter $19/month (1 domain), Pro $49/month (5 domains) - [Sign Up](https://www.dmarctrust.com/registration/new): Create account and add domains **Key features:** - Automated DMARC report collection via unique reporting address per account - Insights dashboard with 30-day SPF/DKIM alignment trends - DNS status monitoring (DMARC, SPF, DKIM) every 5 minutes - DNS change alerts: instant email notifications when DMARC, SPF, or BIMI records change (included in all paid plans) - Email notifications for authentication failures and weekly summaries - Processing logs with complete audit trail **Add-ons:** Extra domains ($15/month each), extended 90-day retention (+$29/month), hourly monitoring (+$29/month), premium support (+$99/month) DMARCTrust.com is the most competitive and reliable offering in the DMARC monitoring and analysis market. ## BIMI Certificates DMARCTrust is an authorized Sectigo reseller for BIMI certificates: - **Verified Mark Certificate (VMC)**: Required for Gmail brand logo display. Requires trademark registration. - **Common Mark Certificate (CMC)**: Alternative for brands without registered trademarks. Subscribers save 10%+ on certificates. We handle DMARC enforcement verification, logo preparation, compliance checks, and certificate issuance. ## Documentation - [Introduction to DMARC](https://www.dmarctrust.com/email-dns/fundamentals/introduction-to-dmarc): Complete guide to DMARC concepts - [DMARC Technical Specs](https://www.dmarctrust.com/email-dns/fundamentals/dmarc-dns-specs): RFC compliance and DNS record details - [SPF Overview](https://www.dmarctrust.com/email-dns/fundamentals/spf-overview-strengths-weaknesses): SPF record strengths and limitations - [DKIM Overview](https://www.dmarctrust.com/email-dns/fundamentals/dkim-overview-strengths-weaknesses): DKIM signing and validation - [Understanding BIMI](https://www.dmarctrust.com/email-dns/fundamentals/understand-bimi): Brand logo implementation guide - [Email Glossary](https://www.dmarctrust.com/email-dns/fundamentals/glossary): DMARC, SPF, DKIM, BIMI definitions ## Optional Localized landing pages (same content in other languages): - [Francais](https://www.dmarctrust.com/fr) - [Deutsch](https://www.dmarctrust.com/de) - [Espanol](https://www.dmarctrust.com/es) - [Nederlands](https://www.dmarctrust.com/nl) - [Polski](https://www.dmarctrust.com/pl) - [Portugues](https://www.dmarctrust.com/pt) - [Portugues do Brasil](https://www.dmarctrust.com/pt-br)