I am sure AWS, OCI, GCP, etc. all host scam websites with varying degrees of removal efficiency. What cases are you referring to specifically? Did they state they were not going to take these sites down or what was the context that you object to?

In this context, that sounds like an endorsement, honestly. If we're discussing providers that are willing to kill your services too easily, then saying that a provider is unwilling to cut service even to problem customers sounds like an amazing reason to use them.

I don't see how this is relevant.

You listed their good points, the other poster listed some counterpoints. The one post is no less relevant than the other in a discussion about possible DNS hosting options IMO.

Though I think the post would benefit from some citations to improve its relevance/usefulness otherwise it is little better than personal opinion/conjecture.

Unless you are specifically questioning the relevance of hosting spammers, on which case: If that is true (again, some examples would be helpful here) and you intend to host your own mail servers via their services not just the MX records pointing to other mail services, you could find yourself blocked by association at some point. False positives are a big problem in this area and can be much admin to clear up.

I use no-ip as dyndns for my home ip, so I can log in at home from outside. Recently at work my putty failed to connect, so I figured my internet line was down, it happens.

Came home, internet works fine. Everything looked just fine.

Back at work next day still can't connect. So I tried pinging, and I immediately see that the ip my home hostname resolves to is not what my ISP has. So I go to nslookup and try a DNS server I know (another local ISP), and it resolves to what I expected.

A bit of checking later I find that at work they've started using OpenDNS, and OpenDNS has blocked all of no-ip due to malware and spam.

So yeah, could be relevant.

Then you probably shouldn't be recommending DNS providers.

Are you saying if you use their dns you will get spammed/scammed?

I think they're mad that DigitalOcean's IP range shows up in their ssh logs with failed authentication. A lot of people think that it's the ISP's job to regulate all traffic on their network, judging from the comments here, DigitalOcean at one time or another has failed to do that.

I host all my personal stuff there, including something that updates their DNS via an API. They've been great to me.