Sample spam with subject Warning: could not send message for past 1 hour (1)
Date
From, Subject
Body
5 years ago
Mail Delivery Subsystem <
[email protected]
>
Warning: could not send message for past 1 hour
Return-Path: Received: from tjdu.com ([125.119.33.5]) by vpn02.a-team.com.tw (8.14.4/8.14.4) with ES