<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><span style="font-family:arial,sans-serif">Am 10. Juli 2017 um 18:01 schrieb Gunther Nitzsche </span><span dir="ltr" style="font-family:arial,sans-serif"><<a href="mailto:gnitzsche@netcologne.de" target="_blank">gnitzsche@netcologne.de</a>></span><span style="font-family:arial,sans-serif">:</span><br></div><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">[...]</div></div></div><span class="">
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</span><a href="http://www.openspf.org/RFC_4408#mech-exists" rel="noreferrer" target="_blank">http://www.openspf.org/RFC_<wbr>4408#mech-exists</a><br>
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sagt dazu:<br>
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i: IP<br>
r: domain name of host performing the check (also meine domain..??)<br></blockquote><div><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Das 'r' ist ein "transformer", der die IP "umdreht" - sonst passt die DNS-Abfrage ja nicht... ;-)</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">(weil ich mich auch gewundert habe, was die Empfänger-Domain an der Stelle soll).</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Grüße Rainer</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">Software Engineer | Trimble Imaging Division<br>Rotebühlstraße 81 | 70178 Stuttgart | Germany<br>Office +49 711 22881 0 | Fax +49 711 22881 11<br><a href="http://www.trimble.com/imaging/" target="_blank">http://www.trimble.com/imaging/</a> | <a href="http://www.inpho.de/" target="_blank">http://www.inpho.de/</a><br><br>Trimble Germany GmbH, Am Prime Parc 11, 65479 Raunheim<br>Eingetragen beim Amtsgericht Darmstadt unter HRB 83893,<br>Geschäftsführer: Dr. Frank Heimberg, Jürgen Kesper</div>
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