Free DMARC Record Checker & Policy Analyzer
Check if your domain meets Google and Yahoo 2024 inbox requirements. Validate DMARC policy (p=none, quarantine, reject), rua reporting tags, and percentage alignment.
Why Cold Outbound Teams Use Our Free DMARC Checker
Policy enforcement check (p=none / quarantine / reject)
rua / ruf reporting tag inspection
Alignment with SPF and DKIM
Email Deliverability Standards (US & UK Outbound Guidelines)
In February 2024, Google Workspace and Yahoo introduced strict anti-spam enforcement rules that mandate proper SPF, DKIM, and DMARC authentication for all outbound mailboxes. If your DNS records have syntax errors or exceed the 10-lookup threshold, incoming mail servers will silently route your cold outreach into the Spam folder or reject connections entirely.
Requires valid physical postal address in signatures, accurate From header identification, and clear opt-out mechanics.
Permits B2B outreach under legitimate interest when targeted to relevant corporate decision-makers with authenticated sender identity.
Frequently Asked Questions About DMARC Checker
Is DMARC mandatory for cold email in 2024 and 2025?
Yes. Both Google and Yahoo strictly require a valid DMARC record for any domain sending bulk or cold outreach. Without DMARC, your emails will either land in Spam or bounce.
Which DMARC policy is best for cold outreach?
When starting, use `p=none; sp=none;` with an aggregate reporting email (`rua=mailto:dmarc@yourdomain.com`). Once deliverability stabilizes, transition to `p=quarantine` for maximum domain spoof protection.
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