Hi,
The VPS where my mailcow is installed was blocked by the hoster for this reason :
Dear colleagues, currently your ip address x.x.x.x is using the obsolete and no longer function dns blacklist ix.dnsbl.manitu.net (also known as “NixSpam”) has been shutdown on 2025-01-16. For more information see https://www.nixspam.net/ IMPORTANT: Please do no longer query the zone named above. Check your spamfilter and mail server settings for the zone name and remove it asap. – ________________________________________________________________________ manitu - Support - Telefon: +49 6851 99808-130 E-Mail: support@manitu.de GnuPG-Key-ID: 0×2875B097 manitu - Menschlich. Einfach besser. Firmierung: manitu GmbH Anschrift: Welvertstraße 2, 66606 St. Wendel, Deutschland Geschäftsführer: Manuel Schmitt Handelsregister: Amtsgericht Saarbrücken, HRB 19076 USt-IdNr.: DE 274284838
Are you aware about this issue ? How can I block the requests to this website ?
Many thanks,
Christophe