For general questions, partnership opportunities, or business inquiries.
business@dmarcshield.ioNeed help with setup, configuration, or troubleshooting? Our support team is here to help.
support@dmarcshield.ioWithin 24 hours
Within 4 hours
Within 1 hour
* Emergency support is available for security incidents that pose immediate threat to your organization. Please clearly mark your email subject with "URGENT - Security Incident" for fastest response.
When contacting us, please do not include sensitive information such as passwords, private keys, or confidential business data in your initial email. Our support team will guide you through secure methods of sharing sensitive information if needed.
All communications with DMARC Shield are treated with strict confidentiality and are protected under our privacy policy. We never share customer information with third parties.