You can send phishing emails to your company's employees without warning them in advance, and also use your company's domains for the sender. To do this, you must complete the following steps:
This will give you a control record for this domain.
To do this, add the platform-generated control record to the DNS records of your primary domain registrar.
You need to add a specific set of DNS records to the domain registrar based on how you plan to use the domain: add employees to phishing campaigns or send phishing emails .