Hi, I happened to notice today that the sendgrid spam work being done by Invaluement (https://www.invaluement.com/serviceproviderdnsbl/) and SA developers now apparently supports compromised Mailchimp domains. https://github.com/bigio/spamassassin-esp
Is there an ongoing list of compromised mailchimp domains available to be used with this? That info is not included with the man page for this plugin. I also know there's another plugin developed by Paul Stead for this, but has one yet become the defacto version yet?