* Issue: E-mail delivery check has failed. In the email check LUCY sends out an empty test mail to a predefined LUCY mail address (@lucysecurity.com or test@phishing.services) to verify that the SMTP communication works. We do not use any data from your system or any mail address from the campaign within this check. Please check your e-mail settings or visit the chapter [[mail_communication_issues:lucy_says_mail_test_failed_when_i_start_a_campaign|]] and [[mail_communication_issues:e-mails_do_not_arrive|What to do?]] for more info.