free-tools
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How to look up MX records (3 ways)
Three ways to look up MX records for any domain: a free MX records lookup tool, dig and nslookup from a terminal, and a few lines of Ruby or Python.
DT
DMARCTrust
Articles tagged Free Tools
Our blog shares expert insights on email security, DMARC configuration, and deliverability optimization.
free-tools
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Free DMARC checker: test your domain's email authentication
Check your domain's DMARC, SPF, DKIM, and BIMI records in seconds. Our free DMARC checker provides a complete email authentication audit with actionable recommendations.
DT
DMARCTrust
free-tools
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Free DMARC generator: create your record in 30 seconds
Generate a valid DMARC record for your domain without touching DNS syntax. Our free DMARC generator creates properly formatted records with the right policy for your needs.
DT
DMARCTrust
free-tools
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The 10-lookup trap: our SPF generator helps build records that actually work
SPF looks simple until you hit the 10 DNS lookup limit and break your email authentication. Our free SPF generator helps you build valid records, warns about lookup limits, and shows you exactly which services are consuming your budget.
DT
DMARCTrust
free-tools
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A new DMARC tool to avoid copy-pasting records
Copy-pasting DMARC records from forums is how domains end up with broken email authentication. Our free DMARC generator builds valid records with the exact tags you need, explained in plain English.
DT
DMARCTrust
free-tools
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Two years of DMARCTrust: from the rejected folder to your inbox
Monitoring your domains since 2023... that's 2 years of DMARCTrust! We remind you about our free tools and pitch our monitoring plans starting at $19/month. No limits, just results.
DT
DMARCTrust
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