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<div class="moz-cite-prefix">On 2021-06-07 1:17 p.m., Jean
St-Laurent via NANOG wrote:<br>
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cite="mid:001401d75bc0$fe5f35e0$fb1da1a0$@ddostest.me">
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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">What
is </span>spf2.0/pra ?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Is this new?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p>This is the old (now widely abandoned/depreciated) Sender ID
standard.<br>
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<p>~<br>
Matt<br>
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