Security Lockdown


ExchangeDefender can help you lock down and manage DNS securely. As more services start relying on your domain to control authorization and authentication, it's important to have skilled cybersecurity staff in your corner. Let's get started with your contact information:

1. Company and Contact Information

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2. DNS Management Credentials

Please provide the details below for each domain you would like us to deploy SPF and DKIM records for.

3. I would like the work performed on:

ExchangeDefender Security Lockdown is a managed DNS service, designed to keep you protected from domain hijacking, unauthorized transfers, and long waits on hold with the DNS registrar (service overview). Your subscription is $19/month and can be cancelled at any time.

1. Billing information

2. Service subscription

Need assistance?

ExchangeDefender is easy to reach, and we are here to help with your IT: