Hi For heaven's sake, help him use 'dig' or 'host' :-)
$ dig -t any climklaym.site.uribl.swinog.ch [...] ;; ANSWER SECTION: climklaym.site.uribl.swinog.ch. 120 IN A 127.0.1.8 climklaym.site.uribl.swinog.ch. 120 IN TXT ": 17-09-2020 11:41 SWINOG Spamtrap Alpha 2.12 climklaym.site https://blacklist.woody.ch/rblhostlist.php?id=climklaym.site.uri" $ host -t any climklaym.site.uribl.swinog.ch climklaym.site.uribl.swinog.ch has address 127.0.1.8 climklaym.site.uribl.swinog.ch descriptive text ": 17-09-2020 11:41 SWINOG Spamtrap Alpha 2.12 climklaym.site https://blacklist.woody.ch/rblhostlist.php?id=climklaym.site.uri" Or point him to web-based DNS blacklist query services: http://multirbl.valli.org/ https://mxtoolbox.com/blacklists.aspx -- Mit freundlichen Grüssen -Benoît Panizzon- @ HomeOffice und normal erreichbar -- I m p r o W a r e A G - Leiter Commerce Kunden ______________________________________________________ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 Pratteln Fax +41 61 826 93 01 Schweiz Web http://www.imp.ch ______________________________________________________