Yahoo Mail is an email service used by various individuals, including Merwin Dela Cruz, who sent emails from his iPhone on December 29, 2017 [1], and an unnamed individual who sent emails to Jeffrey E. on June 8, 2015 [2], June 29, 2016 [3], October 13, 2015 [4], and October 10, 2015 [5]. The email service was also used by an executive assistant to Jeffrey Epstein, who sent an email on February 9, 2007 [6]. The emails were sent to various recipients, including [email protected] [2] [3] [4] [5]. The Yahoo Mail service is accessible through the website mail.yahoo.com [6]. The emails sent through Yahoo Mail contained various discussions, including personal conversations [1] [2] [3] [4] [5] and a notification about a received application [6].