https:// www.sec.gov/litigation/admin/2017/34-81898.pdf
https:// financefeeds.com/sec-imposes-monetary-penalty-loop-capital-markets-failure-preserve-emails/
"The Commission finds that Loop Capital failed to preserve emails transmitted by a senior registered representative. During 2011 and 2012, the registered representative used her personal email address to send communications relating to Loop Capital’s business with other employees and with third parties. The personal email was used to conduct business of Loop Capital involving a finance transaction."