Well, I don't know if that is better or worse than my experience with Comcast. They will usually unblock my emails within a day of my sending an unblock request, no questions asked... and then block me again after a few days, with no explanation as to why. I've had this IP for years, I have spf, dkim, and dmarc all property configured, I'm not on any blocklists, and I only send a very small volume of personal emails from the server.