Am 18.04.2024 schrieb Sebastian Arcus via mailop <mailop@mailop.org>:
> A few days ago I started having issues with the public IPv4 address > of one network I look after ending up on the Spamhaus XBL and CSS > blacklists. https://www.spamhaus.org/blocklists/exploits-blocklist/ Listings there are not related to SMTP. Can you ask them about more details? Maybe you can identify the device. Is the IPv4 address shared with other machines (NAT, Proxy etc.)? _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
