### Question
What does header information mean?


### Answer
**Header information** has the following meaning in *15 U.S.C. § 7702*:

> the source, destination, and routing information attached to an electronic mail message, including the originating domain name and originating electronic mail address, and any other information that appears in the line identifying, or purporting to identify, a person initiating the message

#### Citation:
  - *15 U.S.C. § 7702*
  - Heading: **CHAPTER 103-CONTROLLING THE ASSAULT OF NON-SOLICITED PORNOGRAPHY AND MARKETING**

