Scans your domain against multiple security and spam blocklists to identify any reputation issues that could prevent your emails from reaching inboxes.
Checks the IP addresses of your mail servers (MX records) against blocklists to ensure your sending infrastructure has a clean reputation.
Send an email from your domain to:
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We'll verify your actual SPF, DKIM, and DMARC authentication in real-time.
Check DNS records without sending an email.
(Less accurate - doesn't verify actual email signing)