<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:16px"><div>Peter,</div><div id="yui_3_16_0_1_1441142364035_2950" dir="ltr">     There hasn't been anything in common that I have been able to determine with any sort of reliability.  That's why I was wondering if anyone has created any meeting invitation/ical invitation rules.</div><div dir="ltr"><br></div><div dir="ltr">Thanks,</div><div id="yui_3_16_0_1_1441142364035_2953" dir="ltr">    Bryan</div><div dir="ltr"><br></div><div><span></span></div><br>  <div style="font-family: times new roman, new york, times, serif; font-size: 16px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"> <hr size="1">  <font face="Arial" size="2"> <b><span style="font-weight:bold;">From:</span></b> Peter H. Lemieux <mailscanner@replies.cyways.com><br> <b><span style="font-weight: bold;">To:</span></b> MailScanner Discussion <mailscanner@lists.mailscanner.info> <br> <b><span style="font-weight: bold;">Sent:</span></b> Friday, August 28, 2015 1:46 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: Rule for Calendar Appointments<br> </font> </div> <div class="y_msg_container"><br>Do they have features in common like the From address or the originating <br clear="none">server?  You can use them to whitelist the announcements in MailScanner <br clear="none">or use custom SpamAssassin rules to lower their scores.<br clear="none"><br clear="none">Peter<br clear="none"><br clear="none"><div class="qtdSeparateBR"><br><br></div><div class="yqt1790772216" id="yqtfd90197"><br clear="none">On 8/28/2015 2:37 PM, Bryan Laurila wrote:<br clear="none">> I have noticed over the past couple months that I have had an increase<br clear="none">> in the number of spam false positives for calendar appointments.<br clear="none"><br clear="none"><br clear="none">-- <br clear="none">MailScanner mailing list<br clear="none"><a shape="rect" ymailto="mailto:mailscanner@lists.mailscanner.info" href="mailto:mailscanner@lists.mailscanner.info">mailscanner@lists.mailscanner.info</a><br clear="none"><a shape="rect" href="http://lists.mailscanner.info/listinfo/mailscanner" target="_blank">http://lists.mailscanner.info/listinfo/mailscanner</a><br clear="none"><br clear="none"></div><br><br></div> </div> </div>  </div></body></html>