Exchange Oddness - Teh Forum

<body> <div id="header"> <span class="left"> <span class="back"><a href="lthread_list.php?webtag=DEFAULT"><span class="image mobile_back" title="Back"></span></a></span> <span class="image mobile_logo" title="Beehive Forum Logo"></span> </span> <ul> <li> <a class="reply_all" href="lpost.php?webtag=DEFAULT&reply_to=39640.0&return_msg=39640.7"> <span class="image mobile_reply_all"></span><span class="text">Reply to All</span> </a> </li> <li> <a class="navigation" href="#"> <span class="image mobile_navigation"></span><span class="text">Show messages</span> </a> </li> <li> <a class="main" href="#"><span class="image mobile_menu" title="Menu"></span> </a> </li> </ul> </div> <div class="menu main"> <ul> <li><a href="lthread_list.php?webtag=DEFAULT">Messages</a></li> <li><a href="lpm.php?webtag=DEFAULT">Inbox</a></li> <li><a href="lsearch.php?webtag=DEFAULT">Search</a></li> <li><a href="llogon.php?webtag=DEFAULT">Login</a></li> </ul> </div> <div class="menu navigation"><a href="lmessages.php?webtag=DEFAULT&msg=39640.1">1–10</a><a href="lmessages.php?webtag=DEFAULT&msg=39640.11">11–13</a></div> <div id="page_content"> <h3 class="thread_title"><a href="index.php?webtag=DEFAULT&amp;msg=39640.7">Exchange Oddness</a> </h3> <div id="messages" data-navigation="39640_7_13_10"> <a name="a39640_7"></a><div class="message" id="message_39640_7"> <div class="message_header"> <div class="message_from"> From: patch<span class="message_time">22 Jun 2012 19:14</span> <div class="clearer"></div> </div><div class="message_to">To: Ken (SHIELDSIT) <span><span class="image post_read" title="Read: 22 Jun 2012 19:26"></span></span> <span class="message_count">7 of 13</span><div class="clearer"></div> </div> </div> <div class="message_links"> <a href="lmessages.php?webtag=DEFAULT&msg=39640.7">39640.7</a> In reply to <a href="lmessages.php?webtag=DEFAULT&msg=39640.3">39640.3</a></div> <div class="message_body"> <p>Depends, really. The other companies would have to check their DNS providers, probably using nslookup or something. Firewalls: depends what you have and whether logging is switched on. Spam blacklists would probably give them more sending problems than just to your company, but it's possible. Messagelabs have fairly good logs, if either side is using them.</p> <p> </p> <p>Basically, if it's not in your Exchange or firewall logs (or anything else between Exchange and the internet), I'd expect it to be somewhere outside your network.</p> <p> </p> <p> </p><div class="edit_text">EDITED: 22 Jun 2012 19:16 by PATCH</div> </div> <div class="message_footer"> <div class="message_footer_links"><a href="lpost.php?webtag=DEFAULT&reply_to=39640.7&return_msg=39640.7" class="reply"><span class="image post"></span>Reply</a></div> <div class="message_vote_form" data-msg="39640.7"> <span class="rating">0/0</span> <span class="image vote vote_down vote_down_off" title="Vote Down"></span> <span class="image vote vote_up vote_up_off" title="Vote Up"></span> </div> </div> </div><a name="a39640_8"></a><div class="message" id="message_39640_8"> <div class="message_header"> <div class="message_from"> From: Manthorp<span class="message_time">23 Jun 2012 00:41</span> <div class="clearer"></div> </div><div class="message_to">To: ANT_THOMAS <span><span class="image post_read" title="Read: 23 Jun 2012 00:43"></span></span> <span class="message_count">8 of 13</span><div class="clearer"></div> </div> </div> <div class="message_links"> <a href="lmessages.php?webtag=DEFAULT&msg=39640.8">39640.8</a> In reply to <a href="lmessages.php?webtag=DEFAULT&msg=39640.5">39640.5</a></div> <div class="message_body"> I just steal their business.</div> <div class="message_footer"> <div class="message_footer_links"><a href="lpost.php?webtag=DEFAULT&reply_to=39640.8&return_msg=39640.7" class="reply"><span class="image post"></span>Reply</a></div> <div class="message_vote_form" data-msg="39640.8"> <span class="rating">0/0</span> <span class="image vote vote_down vote_down_off" title="Vote Down"></span> <span class="image vote vote_up vote_up_off" title="Vote Up"></span> </div> </div> </div><a name="a39640_9"></a><div class="message" id="message_39640_9"> <div class="message_header"> <div class="message_from"> From: Manthorp<span class="message_time">23 Jun 2012 00:41</span> <div class="clearer"></div> </div><div class="message_to">To: Ken (SHIELDSIT) <span><span class="image post_read" title="Read: 23 Jun 2012 15:35"></span></span> <span class="message_count">9 of 13</span><div class="clearer"></div> </div> </div> <div class="message_links"> <a href="lmessages.php?webtag=DEFAULT&msg=39640.9">39640.9</a> In reply to <a href="lmessages.php?webtag=DEFAULT&msg=39640.6">39640.6</a></div> <div class="message_body"> Weird shit.</div> <div class="message_footer"> <div class="message_footer_links"><a href="lpost.php?webtag=DEFAULT&reply_to=39640.9&return_msg=39640.7" class="reply"><span class="image post"></span>Reply</a></div> <div class="message_vote_form" data-msg="39640.9"> <span class="rating">0/0</span> <span class="image vote vote_down vote_down_off" title="Vote Down"></span> <span class="image vote vote_up vote_up_off" title="Vote Up"></span> </div> </div> </div><a name="a39640_10"></a><div class="message" id="message_39640_10"> <div class="message_header"> <div class="message_from"> From: ANT_THOMAS<span class="message_time">23 Jun 2012 00:43</span> <div class="clearer"></div> </div><div class="message_to">To: Manthorp <span><span class="image post_read" title="Read: 23 Jun 2012 11:21"></span></span> <span class="message_count">10 of 13</span><div class="clearer"></div> </div> </div> <div class="message_links"> <a href="lmessages.php?webtag=DEFAULT&msg=39640.10">39640.10</a> In reply to <a href="lmessages.php?webtag=DEFAULT&msg=39640.7#a39640_8" target="_self">39640.8</a></div> <div class="message_body"> A decent side business you have there.</div> <div class="message_footer"> <div class="message_footer_links"><a href="lpost.php?webtag=DEFAULT&reply_to=39640.10&return_msg=39640.7" class="reply"><span class="image post"></span>Reply</a></div> <div class="message_vote_form" data-msg="39640.10"> <span class="rating">0/0</span> <span class="image vote vote_down vote_down_off" title="Vote Down"></span> <span class="image vote vote_up vote_up_off" title="Vote Up"></span> </div> </div> </div><a name="a39640_11"></a><div class="message" id="message_39640_11"> <div class="message_header"> <div class="message_from"> From: graphitone<span class="message_time">23 Jun 2012 20:22</span> <div class="clearer"></div> </div><div class="message_to">To: patch <span><span class="image post_read" title="Read: 23 Jun 2012 21:16"></span></span> <span class="message_count">11 of 13</span><div class="clearer"></div> </div> </div> <div class="message_links"> <a href="lmessages.php?webtag=DEFAULT&msg=39640.11">39640.11</a> In reply to <a href="lmessages.php?webtag=DEFAULT&msg=39640.7#a39640_7" target="_self">39640.7</a></div> <div class="message_body"> <p>This. </p> <p> </p> <p>Might be worth checking you're not being used as a relay - that happened at work a long long time ago and we got flagged up on some real time blocklists that fecked over incoming mail from domains that use them.</p></div> <div class="message_footer"> <div class="message_footer_links"><a href="lpost.php?webtag=DEFAULT&reply_to=39640.11&return_msg=39640.7" class="reply"><span class="image post"></span>Reply</a></div> <div class="message_vote_form" data-msg="39640.11"> <span class="rating">0/0</span> <span class="image vote vote_down vote_down_off" title="Vote Down"></span> <span class="image vote vote_up vote_up_off" title="Vote Up"></span> </div> </div> </div><a name="a39640_12"></a><div class="message" id="message_39640_12"> <div class="message_header"> <div class="message_from"> From: Ken (SHIELDSIT)<span class="message_time">24 Jun 2012 04:20</span> <div class="clearer"></div> </div><div class="message_to">To: graphitone <span><span class="image post_read" title="Read: 24 Jun 2012 08:29"></span></span> <span class="message_count">12 of 13</span><div class="clearer"></div> </div> </div> <div class="message_links"> <a href="lmessages.php?webtag=DEFAULT&msg=39640.12">39640.12</a> In reply to <a href="lmessages.php?webtag=DEFAULT&msg=39640.7#a39640_11" target="_self">39640.11</a></div> <div class="message_body"> I've checked and our servers aren't on the blacklists. And I don't allow relaying. I have no idea how to figure out the problem.</div> <div class="message_footer"> <div class="message_footer_links"><a href="lpost.php?webtag=DEFAULT&reply_to=39640.12&return_msg=39640.7" class="reply"><span class="image post"></span>Reply</a></div> <div class="message_vote_form" data-msg="39640.12"> <span class="rating">0/0</span> <span class="image vote vote_down vote_down_off" title="Vote Down"></span> <span class="image vote vote_up vote_up_off" title="Vote Up"></span> </div> </div> </div><a name="a39640_13"></a><div class="message" id="message_39640_13"> <div class="message_header"> <div class="message_from"> From: Serg (NUKKLEAR)<span class="message_time">24 Jun 2012 12:47</span> <div class="clearer"></div> </div><div class="message_to">To: Ken (SHIELDSIT) <span><span class="image post_read" title="Read: 24 Jun 2012 15:37"></span></span> <span class="message_count">13 of 13</span><div class="clearer"></div> </div> </div> <div class="message_links"> <a href="lmessages.php?webtag=DEFAULT&msg=39640.13">39640.13</a> In reply to <a href="lmessages.php?webtag=DEFAULT&msg=39640.7#a39640_12" target="_self">39640.12</a></div> <div class="message_body"> Do a manual telnet from within their network to your SMTP server, and try to send a basic email that way. Is that doable?</div> <div class="message_footer"> <div class="message_footer_links"><a href="lpost.php?webtag=DEFAULT&reply_to=39640.13&return_msg=39640.7" class="reply"><span class="image post"></span>Reply</a></div> <div class="message_vote_form" data-msg="39640.13"> <span class="rating">0/0</span> <span class="image vote vote_down vote_down_off" title="Vote Down"></span> <span class="image vote vote_up vote_up_off" title="Vote Up"></span> </div> </div> </div></div> </div> </body>