<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Im not an exchange guru, but when something like this comes up…I am thinking it sounds like DNS Issue…are you sure your MX Records are correct?<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Checking your mx records would be a good place to start. You can use this tool to check it<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><a href="http://www.mxtoolbox.com/">http://www.mxtoolbox.com/</a><o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>punch that domain in there and see what you get. Its worth a shot.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Ron Woods<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Computer Services Manager<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>St. Clairsville Public Library<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> oplintech-bounces@lists.oplin.org [mailto:oplintech-bounces@lists.oplin.org] <b>On Behalf Of </b>Josh Proffit<br><b>Sent:</b> Wednesday, February 15, 2012 12:54 PM<br><b>To:</b> oplintech@oplin.org<br><b>Subject:</b> [OPLINTECH] Exchange 2010 mystery<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have an Exchange 2010 machine giving me some grief… <u>Some</u> external emails are not being received. Only some. The receive connectors are configured for anonymous, etc. etc. I’ve disabled the SPAM filter (Symantec Premium anti-spam) There are no bounce or delay messages of any kind to the original senders, and there is nothing stuck or getting stuck in the queue. The emails being sent just vanish… I’m far from an expert with Exchange but I did configure this box last year after migrating it from an Exchange 2003 box (good times were not had) but ultimately everything has been working great for the past year. This is something that just started within the last 2 days… Any Exchange masters out there have any thoughts? Exchange server is lclmail.npls.org if anyone is interested. Thanks.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Joshua Proffit<o:p></o:p></p><p class=MsoNormal>System Administrator<o:p></o:p></p><p class=MsoNormal>Head of Information Technology Services<o:p></o:p></p><p class=MsoNormal>Licking County Library<o:p></o:p></p><p class=MsoNormal>101 West Main Street<o:p></o:p></p><p class=MsoNormal>Newark, Ohio 43055<o:p></o:p></p><p class=MsoNormal>740-349-5586<o:p></o:p></p><p class=MsoNormal><a href="mailto:jproffit@lickingcountylibrary.info">jproffit@lickingcountylibrary.info</a><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>