Free Domain Audit Tool
Free Sender Account &
Domain Health Checker
Audit your domain's SPF, DKIM, DMARC, and MX records in seconds. Fix deliverability bottlenecks and ensure your cold outreach emails land 100% in Primary Inbox.
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Automated 24/7 Deliverability Protection
Protect Your Mailbox Reputation with Shakehand
Connect your sender accounts to Shakehand for continuous 24/7 deliverability monitoring, automatic DNS health alerts, and intelligent inbox warm-up.