<html><body><div style="font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000"><div id="zimbraEditorContainer" style="font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000" class="63"><div>I believe this is what's happening:</div><div><div style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;" data-mce-style="color: #000000; font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><span class="Object" role="link" id="OBJ_PREFIX_DWT49363_com_zimbra_url" style="color: #005a95; text-decoration: none; cursor: pointer;" data-mce-style="color: #005a95; text-decoration: none; cursor: pointer;"><a href="https://www.spamhaus.org/returnc/pub/" target="_blank" rel="nofollow noopener noreferrer" style="color: #005a95; text-decoration: none; cursor: pointer;" data-mce-href="https://www.spamhaus.org/returnc/pub/" data-mce-style="color: #005a95; text-decoration: none; cursor: pointer;">https://www.spamhaus.org/returnc/pub/</a></span><br></div></div><div><em>"Queries cannot successfully be made to the Spamhaus free infrastructure via public/open resolvers."</em></div><div><br data-mce-bogus="1"></div><div>The Spamhaus queries are probably coming from public DNS like Google 8.8.8.8, which they recently stopped accepting without a data feed account.</div><div><br data-mce-bogus="1"></div><div>Noah</div><div><br data-mce-bogus="1"></div></div></div></body></html>