Will you also do this for other spammers using Cloudflare infrastructure, or just specifically for this email product?

> For years, Spamhaus has observed abusive activity facilitated by Cloudflare’s various services. Cybercriminals have been exploiting these legitimate services to mask activities and enhance their malicious operations, a tactic referred to as living off trusted services (LOTS) [2].

> With 1201 unresolved Spamhaus Blocklist (SBL) listings [3], it is clear that the state of affairs at Cloudflare’s Connectivity Cloud looks less than optimal from an abuse-handling perspective. 10.05% of all domains listed on Spamhaus’s Domain Blocklist (DBL), which indicates signs of spam or malicious activity, are on Cloudflare nameservers

https://www.spamhaus.org/resource-hub/service-providers/too-...

I would note that Cloudflare has been doing better-- the SBL listings page mentioned in that article[1] shows only 47 active complaints, down from 1201 when the article was written 2 years ago. Many of those complaints are stale, too: I spot-checked a few (referencing the domains fireplacecoffee.com and expansionus.com) and the domains are expired and not being hosted by anyone.

[1] https://check.spamhaus.org/sbl/listings/cloudflare.com/

> 10.05% of all domains listed on Spamhaus’s Domain Blocklist...are on Cloudflare nameservers

Not defending spammers, but this comes across a smidge naive considering Cloudflare's overall footprint in the modern internet.