Email Spam Tester vs DNSExit

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Email Spam Tester compared with DNSExit
Detail	Email Spam Tester	DNSExit
What it does	Test real inbox placement and 42 technical checks with no signup required	Reliable DNS, Remote Access, Email, and Hosting Services That Keep You Reachable
Stage	Established	Established
Founded	2026	1998
Based in	Not given	Not given
Pricing model	freemium	freemium
Pricing	Not given	Free plans available for Dynamic DNS, Enterprise DNS, Free Domain, and Digital SSL Certificates. Services starting with free tiers include Mail Relay Outbound and Business Email. DNS Failover starts at $9.99/year. WordPress Hosting is first 6 months free, then $1.99/month. Web Hosting starts at $2.9
Key features	Real inbox placement testing in Gmail, Outlook, Yahoo and more 42 technical checks across authentication, infrastructure, content and compliance SPF, DKIM and DMARC verification Blocklist lookup across 20+ DNS blocklists SpamAssassin-compatible spam score Link reputation checking HTML structure analysis Bulk sender rules for Gmail and Yahoo compliance Fix plan with recomputed score for corrections API and MCP server integration options	Dynamic DNS for changing IP addresses SMTP Relay with multiple port support DNS Failover with automatic rerouting Business Email Hosting with Webmail and IMAP Backup MX for email protection during outages Domain registration and management Free SSL Certificates with ACME automation WordPress Hosting with one-click setup VPS Hosting with KVM technology Remote Access with Public Tunnel and Static-IP Relay
What makes it different	Two independent spam engine scores instead of one, including Gmail and Yahoo 2024 bulk sender rules Fix plan recomputes points by scoring corrected message rather than estimating No account, signup or credit card required to run tests Built by practitioner with years of live sending infrastructure debugging experience	100% DNS uptime since 2001 All services in one account Start free with no credit card required Support from engineers who built the systems ICANN-accredited registrar since 2004
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	18 no change since last check	62 no change since last check
Trust Flow (Majestic)	17	59
Citation Flow (Majestic)	25	54
Referring domains (Majestic)	35	1283

6 details filled in for both companies.

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