<p>Switching the modem on and off wouldn't help much. As I understand it, the ISP routers allocate dynamic addresses for a lease period (say 18 hours, ballpark figure), so your network's IP address will remain the same until that period has expired.<br /></p>
  <p><br /></p>
  <p>Quoting ilyan <ilyan.thomas@virgin.net>:</p>
  <blockquote type="cite"> <font size="+1"><font face="Times New Roman, Times, serif">I sent
        this reply  to <a href="mailto:no-reply@flag-trader.com:" class="moz-txt-link-abbreviated">no-reply@flag-trader.com:</a> <br /> <br />
        "Thanks, but System Requirements:  I use Linux Mint.</font></font><br />
    Ilyan"<br /> <br />
    and had this:<br />
    An error occurred sending mail: The mail server sent an incorrect
    greeting:  Refused - Your IP address has been blacklisted.  <br />
    Ilyan<br /> <br />
    I have switched on and off the modem for a few minutes each and now
    retry<br /> <br /> <br />
    On 25/06/12 00:55, Guy Cohen wrote:
    
    <blockquote type="cite" cite="mid:03b3a165888c23e38896b07014126ac2@autoresponder.guycohen.com"> <!----> 
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                            <td valign="top"><span style="font-family: arial,helvetica,sans-serif;"><font face="arial,
                                  helvetica, sans-serif" style="color: #000000; font-family: arial,helvetica,sans-serif; font-size: small;">Dear ilyan</font><br /> <br /> <span style="font-size: small;">Apologies

                                  for the incorrect webinar link for OVI
                                  Traders Club members only.  </span><br /> <br /> <span><span style="font-size: small;"><font size="2"><strong><a href="http://autoresponder.guycohen.com/link.php?M=82902&N=904&L=357&F=H" moz-do-not-send="true">Here's
the

                                          correct one</a></strong>.  <strong><br /> <br /> </strong>Regards </font></span><br /> </span><font face="arial, helvetica,
                                  sans-serif"><font size="2"><span><br /> </span></font></font></span><span style="font-size: small; font-family: arial,helvetica,sans-serif;"><span style="color: #000000;"><br /> <strong>Guy  </strong></span></span></td> 
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                              <p>U.S. Government Required Disclaimer -
                                Options trading has large potential
                                rewards, but also large potential risk.
                                You must be aware of the risks and be
                                willing to accept them in order to
                                invest in the options markets. Don't
                                trade with money you can't afford to
                                lose. This web site is neither a
                                solicitation nor an offer to Buy/Sell
                                options. No representation is being made
                                that any account will or is likely to
                                achieve profits or losses similar to
                                those discussed on this web site. The
                                past performance of any trading system
                                or methodology is not necessarily
                                indicative of future results.</p> <a style="color: #999999;" href="http://autoresponder.guycohen.com/link.php?M=82902&N=904&L=148&F=H" moz-do-not-send="true">To stop
                                receiving these emails please
                                unsubscribe.</a><span class="Apple-converted-space"> </span><br />
                              FlagTrader LLC, 2001 N Hunt Road, Terre
                              Haute, IN 47805, USA
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