# EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs Sublime Security Sublime Rules: side-by-side comparison (2026) [EasyDMARC Email Auth for Gmail, Yahoo & Microsoft](https://cybersectools.com/tools/easydmarc-email-auth-for-gmail-yahoo-and-microsoft) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [EasyDMARC](https://cybersectools.com/companies/easydmarc). [Sublime Security Sublime Rules](https://cybersectools.com/tools/sublime-security-sublime-rules) is a free [detection engineering](https://cybersectools.com/categories/detection-engineering) solution by [Sublime Security](https://cybersectools.com/companies/sublime-security). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms) picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more. ## Side-by-side comparison | | EasyDMARC Email Auth for Gmail, Yahoo & Microsoft | Sublime Security Sublime Rules | |---|---|---| | Pricing model | Commercial | Free | | Category | Email Security Platforms | Detection Engineering | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | Company | EasyDMARC | Sublime Security | | Headquarters | – | – | ### Use cases and capabilities | | EasyDMARC Email Auth for Gmail, Yahoo & Microsoft | Sublime Security Sublime Rules | |---|---|---| | DMARC | Yes | – | | SPF | Yes | – | | DKIM | Yes | – | | Authentication | Yes | – | | Spam Prevention | Yes | – | | Spoofing | Yes | – | | Microsoft | Yes | – | | DNS Security | Yes | – | | Detection Rules | – | Yes | | Open Source | – | Yes | | YARA | – | Yes | ### Core features **EasyDMARC Email Auth for Gmail, Yahoo & Microsoft** 8 features listed. Sign in on the page to see them. **Sublime Security Sublime Rules** 10 features listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [EasyDMARC Email Auth for Gmail, Yahoo & Microsoft](https://cybersectools.com/tools/easydmarc-email-auth-for-gmail-yahoo-and-microsoft) fits if you want a cloud product. - [Sublime Security Sublime Rules](https://cybersectools.com/tools/sublime-security-sublime-rules) fits if you need to run it on your own servers, you need a free product and you want an open-source product. ## EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs Sublime Security Sublime Rules FAQ Common questions when comparing EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs Sublime Security Sublime Rules for email security platforms. ### What is the difference between EasyDMARC Email Auth for Gmail, Yahoo & Microsoft and Sublime Security Sublime Rules? **EasyDMARC Email Auth for Gmail, Yahoo & Microsoft**: Domain scanner & compliance tool for Gmail, Yahoo & Microsoft DMARC requirements. Built by EasyDMARC. **Sublime Security Sublime Rules**: Open-source detection rules for email attacks like BEC, phishing, and malware. Built by Sublime Security. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes EasyDMARC Email Auth for Gmail, Yahoo & Microsoft and Sublime Security Sublime Rules? **EasyDMARC Email Auth for Gmail, Yahoo & Microsoft** is made by EasyDMARC. **Sublime Security Sublime Rules** is open-source. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is EasyDMARC Email Auth for Gmail, Yahoo & Microsoft a good alternative to Sublime Security Sublime Rules? In part. EasyDMARC Email Auth for Gmail, Yahoo & Microsoft and Sublime Security Sublime Rules are not in the same category on CybersecTools. Key differences: EasyDMARC Email Auth for Gmail, Yahoo & Microsoft is Commercial while Sublime Security Sublime Rules is Free. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs InboxSeguro](https://cybersectools.com/compare/easydmarc-email-auth-for-gmail-yahoo-and-microsoft-vs-inboxseguro) - [EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/easydmarc-email-auth-for-gmail-yahoo-and-microsoft-vs-mx-layer-outbound-email-filtering) - [EasyDMARC Email Auth for Gmail, Yahoo & Microsoft vs Ironscales DMARC Management](https://cybersectools.com/compare/easydmarc-email-auth-for-gmail-yahoo-and-microsoft-vs-ironscales-dmarc-management) - [Sublime Security Sublime Rules vs InboxSeguro](https://cybersectools.com/compare/inboxseguro-vs-sublime-security-sublime-rules) - [Sublime Security Sublime Rules vs MX Layer Outbound Email Filtering](https://cybersectools.com/compare/mx-layer-outbound-email-filtering-vs-sublime-security-sublime-rules) - [Sublime Security Sublime Rules vs Ironscales DMARC Management](https://cybersectools.com/compare/ironscales-dmarc-management-vs-sublime-security-sublime-rules) ## Alternatives to each - [See all EasyDMARC Email Auth for Gmail, Yahoo & Microsoft alternatives](https://cybersectools.com/alternatives/easydmarc-email-auth-for-gmail-yahoo-and-microsoft) - [See all Sublime Security Sublime Rules alternatives](https://cybersectools.com/alternatives/sublime-security-sublime-rules) --- Source: https://cybersectools.com/compare/easydmarc-email-auth-for-gmail-yahoo-and-microsoft-vs-sublime-security-sublime-rules For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/easydmarc-email-auth-for-gmail-yahoo-and-microsoft.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on EasyDMARC Email Auth for Gmail, Yahoo & Microsoft and Sublime Security Sublime Rules: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md