Hi , i am from an ISP in Zimbabwe. My clients are failing to send email to your domain for an unclear reason. Here is the error message we are getting each time we send to you.
2014-12-08 09:40:22 1Xxsve-000LyN-7W <= georgeburt@lifesgood.co.zw H=runde.yoafrica.com [196.44.176.6] P=esmtp...