Vex Star

Can someone help decipher these errors that an outside user is getting when trying to send mail to our server:
X-POP-User: lfindlay000.centurytel.net
X-Envelope-From:
Return-Path: <>
Received: from D1R99811 (72-161-234-79.dyn.centurytel.net [72.161.234.79])
by mail960c35.nsolutionszone.com (8.13.6.20060614/8.13.1) with SMTP id m6V04ULW007741
for <>; Thu, 31 Jul 2008 00:04:34 GMT
From: "Linda Findlay" <>
To: "Lilia Guzman" <>

October 1st, 2008 | Tags: DNS, Exchange System Manager, Microsoft, Microsoft Windows, SMTP protocol, SSL, sure Require TLS encryption | Category: general | Leave a comment