# AI tools for “DMARC Checker” 153 matching tools; showing 24, ranked by relevance. Related categories: [ai-checker](https://openaitools.app/category/ai-checker.md) | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Unspam AI](https://openaitools.app/tool/unspam-ai) | 79,138 | -13.7% | Freemium | Free email spam checker and deliverability test with AI insights | category: ai-checker; keywords 100%; semantic match | [.md](https://openaitools.app/tool/unspam-ai.md) | | 2 | [mailX by mailwarm](https://openaitools.app/tool/mailx-by-mailwarm) | 7,451 | 0% | Free | mailX is a free email DNS and deliverability toolkit that runs live checks on SPF, DKIM, DMARC, BIMI, MX, blacklists and mail-server connectivity, then explains in plain English what is broken and how to fix it. It also | keywords 100%; semantic match | [.md](https://openaitools.app/tool/mailx-by-mailwarm.md) | | 3 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | AI detection and writing verification built for schools and editors | category: ai-checker | [.md](https://openaitools.app/tool/gptzero-me.md) | | 4 | [MailTester.AI](https://openaitools.app/tool/mailtester-ai) | 5,400 | -16.7% | Freemium | Find out if your newsletter will reach the inbox before you hit send | category: ai-checker; keywords 100%; semantic match | [.md](https://openaitools.app/tool/mailtester-ai.md) | | 5 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | AI content detection and a full writing toolkit in one place | category: ai-checker | [.md](https://openaitools.app/tool/zerogpt.md) | | 6 | [Kasplo Email Intelligence](https://openaitools.app/tool/kasplo-email-intelligence) | 3,534 | -28.1% | Contact for Pricing | See where your email actually lands, and why | keywords 100%; semantic match | [.md](https://openaitools.app/tool/kasplo-email-intelligence.md) | | 7 | [Undetectable AI](https://openaitools.app/tool/undetectable-ai) | 3,113,403 | +17.5% | Freemium | Detect, humanize and verify AI content in one place | category: ai-checker | [.md](https://openaitools.app/tool/undetectable-ai.md) | | 8 | [Detecting-AI.com](https://openaitools.app/tool/detecting-ai-com) | 505,146 | +493% | Freemium, Paid | AI detector that highlights evidence, not just a score | category: ai-checker | [.md](https://openaitools.app/tool/detecting-ai-com.md) | | 9 | [Dechecker](https://openaitools.app/tool/dechecker) | 111,347 | +4.2% | Freemium | Free AI content detector that flags machine-written text and helps you rewrite it | category: ai-checker | [.md](https://openaitools.app/tool/dechecker.md) | | 10 | [MailTester.Ninja](https://openaitools.app/tool/mailtester-ninja) | 452,787 | -10% | Freemium | Real-time email verification and email finding that never stores your data | semantic match | [.md](https://openaitools.app/tool/mailtester-ninja.md) | | 11 | [Scite](https://openaitools.app/tool/scite) | 841,974 | +1.1% | Free Trial, Contact for Pricing | AI answers grounded in 300M+ scholarly full texts | category: ai-checker | [.md](https://openaitools.app/tool/scite.md) | | 12 | [MyDetector](https://openaitools.app/tool/mydetector) | 534,478 | +1.1% | Free | Free AI detector with sentence-level insight and a humanizer | category: ai-checker | [.md](https://openaitools.app/tool/mydetector.md) | | 13 | [AI Detector Writer](https://openaitools.app/tool/ai-detector-writer) | 111,129 | +41.6% | Free | Free, unlimited AI content detection with sentence-level scoring | category: ai-checker | [.md](https://openaitools.app/tool/ai-detector-writer.md) | | 14 | [Zapmail](https://openaitools.app/tool/zapmail) | 112,401 | -5.9% | Paid | Cold email infrastructure that actually reaches the inbox | keywords 75% | [.md](https://openaitools.app/tool/zapmail.md) | | 15 | [AI or Not](https://openaitools.app/tool/ai-or-not) | 375,863 | +12.3% | Freemium, Contact for Pricing | Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes | category: ai-checker | [.md](https://openaitools.app/tool/ai-or-not.md) | | 16 | [Verva](https://openaitools.app/tool/verva) | 295,472 | +13.5% | Paid | AI humanizer that rewrites AI text into natural, detector-friendly writing | category: ai-checker | [.md](https://openaitools.app/tool/verva.md) | | 17 | [StealthGPT](https://openaitools.app/tool/stealthgpt) | 290,918 | +14.2% | Paid | Humanize AI text and check it against AI detectors | category: ai-checker | [.md](https://openaitools.app/tool/stealthgpt.md) | | 18 | [ZeroGPT.CC](https://openaitools.app/tool/zerogpt-cc) | 78,737 | -8.2% | Freemium | Free AI content detector with sentence-level analysis | category: ai-checker | [.md](https://openaitools.app/tool/zerogpt-cc.md) | | 19 | [ZeroGPT Plus](https://openaitools.app/tool/zerogpt-plus) | 134,635 | +21% | Freemium | Free AI detector with sentence-level reports for ChatGPT, Gemini & Claude text | category: ai-checker | [.md](https://openaitools.app/tool/zerogpt-plus.md) | | 20 | [CiteTrue](https://openaitools.app/tool/citetrue) | 43,073 | -13.9% | Free | Free AI citation checker that catches fake and hallucinated references | category: ai-checker | [.md](https://openaitools.app/tool/citetrue.md) | | 21 | [Diib](https://openaitools.app/tool/diib-com) | 120,016 | -8.1% | Freemium | Free 60-second SEO and AI-visibility scan with a growth analyst that tells you what to fix | category: ai-checker | [.md](https://openaitools.app/tool/diib-com.md) | | 22 | [1MillionResume](https://openaitools.app/tool/1millionresume) | 213,697 | -18.1% | Freemium | AI resume builder that gets your CV past ATS screening | category: ai-checker | [.md](https://openaitools.app/tool/1millionresume.md) | | 23 | [Backgrounder](https://openaitools.app/tool/backgrounder) | 19,971 | +151.6% | Freemium, Free | Ask Carmen whether that link, text, or email is a scam | category: ai-checker; semantic match | [.md](https://openaitools.app/tool/backgrounder.md) | | 24 | [Clever AI Detector](https://openaitools.app/tool/clever-ai-detector) | 8,562,719 | +44.5% | Free | Free AI checker with probability scores and sentence-level signals | category: ai-checker | [.md](https://openaitools.app/tool/clever-ai-detector.md) | Page 1 of 7 · [Next page →](https://openaitools.app/index.md?q=DMARC+Checker&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=DMARC%20Checker More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)