In an investigation of a potential email crime, what is often the first step?

• A. Trace the IP address to its origin
• B. Write a report
• C. Determine whether a crime was actually committed
• D. Recover the evidence

Answer: (A)

Tracing the IP address to its origin is the best first step because email messages carry routing information in their headers that points to where the message came from. By analyzing the headers and following the path of the email, you can locate the originating IP address and identify potential sources or servers involved, which sets the direction for the investigation and helps determine what to examine next. This initial header analysis provides a concrete lead and helps you gather corroborating data from logs and network records.

Keep in mind that an IP trace is a starting point and can be affected by spoofing, proxies, or compromised machines. You’ll corroborate with additional data (server logs, DNS/WHOIS lookups, time stamps) to build a reliable picture. After establishing a likely origin, you would preserve and collect evidence, assess whether a crime occurred, and eventually document findings in a report.