The attacker intends to infiltrate eccouncil video

Full Certification Question

The attacker intends to infiltrate organizational systems by distributing malicious emails. To achieve this, he utilizes a tool that monitors target emails and gathers details such as sender identities, mail servers, sender IP addresses, and sender locations from various public sources. Additionally, the tool verifies email address breaches using the haveibeenpwned.com API. Which tool is the attacker using?