Got a bit of a dodgy one here today, where it looks like the email service for windstream.net has been compromised to allow a miscreant to send malicious emails that are passing all authentication. It is highly likely that it is an individual customer of Windstream that has been compromised, rather than the entire system, but the whole idea of a company outsourcing mailing services to a 3rd party like Zimbra / Synacor is their filtering systems that is supposed to detect & block malware, spam and other malicious content Windstream are a major US ISP / Telecoms company / … Continue reading →