Mimecast's DKIM Record Check is a diagnostic tool that verifies the presence and correctness of DomainKeys Identified Mail (DKIM) records for a specified domain. By inputting your domain name and DKIM selector, the tool retrieves the corresponding DKIM record from the Domain Name System (DNS) and examines it for validity. This process helps identify any syntax errors or misconfigurations that could compromise email authentication. Proper DKIM implementation ensures that emails are authorized by the domain owner and have not been altered during transit, thereby protecting against email spoofing and phishing attempts. Mimecast's DKIM Record Check is part of a suite of free tools, including SPF and DMARC record checks, designed to enhance your organization's email security posture. Features:

• DKIM Record Retrieval: Accesses and displays the DKIM record associated with your domain and specified selector.
• Syntax Validation: Analyzes the DKIM record for any syntax errors that could affect email authentication.
• Configuration Assessment: Identifies misconfigurations that may weaken your domain's email security.
• Comprehensive Email Security Tools: Complements SPF and DMARC record checks for robust email authentication.
• User-Friendly Interface: Simplifies the process of DKIM validation without requiring advanced technical knowledge.