Email Deliverability Tool | by SMTPCart
ClaimedTest email deliverability with a score and PDF report
Free plan available Visit Website Freemium Visit Website
Tracked since 2026
Verified vendor The Bottom Line
- Best for
- Developers, marketers and store owners checking a sending domain or email before a campaign or launch.
- Price
- Free plan available. Compare plans
Key facts
- Free to use with no sign-up required
- Checks 19 IP blocklists plus the Spamhaus domain blocklist
- Returns a score out of 100% and a free PDF report
Not for
Teams that need continuous inbox placement monitoring across many seed accounts.
What is Email Deliverability Tool | by SMTPCart?
Email Deliverability Tool by SMTPCart delivers immediate, comprehensive domain and content health checks. Simply send a single test message to a dynamically generated address to receive a deliverability score out of 100% alongside a complete downloadable PDF report.
Key Analysis Features:
• Authentication & Alignment: Full verification of SPF, DKIM, and DMARC protocols.
• Infrastructure & Security: Reverse DNS validation, TLS encryption checks, and RFC-compliant one-click unsubscribe headers.
• Threat & Reputation Monitoring: In-depth SpamAssassin scoring, 20 IP blocklist checks, and Spamhaus domain lookup.
No registration or sign-up required.
Available on: Web
Preview
Key Features
- SPF, DKIM and DMARC alignment checks
- SpamAssassin content scoring
- Reverse DNS, TLS and one-click unsubscribe header checks
Pricing
Freemium
Email Deliverability Tool | by SMTPCart offers a generous free tier with optional paid upgrades for advanced features.
Is Email Deliverability Tool | by SMTPCart worth the price?
Good value
Mail Audit's pricing is extremely generous as it offers a free email deliverability test with no upfront cost.
The single Free tier at $0/month provides basic functionality, making it accessible to anyone. This is best for users who need a quick, no-commitment check rather than advanced analytics.
Reviews
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Email Deliverability Tool | by SMTPCart FAQ
Is Mail Audit free?
Yes. Mail Audit is free and does not require an account.
How does the test work?
Send one email to the generated test address, then open the report to see your score and each check result.
What are the alternatives?
Mail-Tester, GlockApps, MXToolbox and MailGenius offer similar deliverability checks.
Source: smtpcart.com