Spamhaus DQS - does it reflect ISPConfig in some terms?
Recently I've come to the post here:
I am wondering if it might have some impact on the ISPConfig, as far as we are using Postfix + Amavis + SpamAssassin and also zen.spamhaus.org / dbl.spamhaus.org on smtpd_recipient_restrictions?
Or, the above article is related to for example if we are using 1.1.1.1/1.0.0.1 in resolv.conf file?
Thank you for any kind of a feedback information.