Securing Email with Cisco Email Security Appliance (SESA) — Question 121

A Cisco ESA administrator must provide outbound email authenticity and configures a DKIM signing profile to handle this task. What is the next step to allow this organization to use DKIM for their outbound email?

Answer options

• A. Configure the Trusted Sender Group message authenticity policy.
• B. Export the DNS TXT record to provide to the DNS registrar.
• C. Import the DNS record of the service provider into the Cisco ESA.
• D. Enable the DKIM service checker.

Correct answer: B

Explanation

The correct answer is B, as exporting the DNS TXT record is essential for the DNS registrar to publish the DKIM record, enabling email authentication. Options A, C, and D do not directly facilitate the use of DKIM for outbound email, as they pertain to policies or configurations that do not involve the necessary DNS record setup.