I don’t know what to tell you. I’m literally looking at my DNS records at cloudflare that point to my home IP and there is no PTR entry and yet I have dozens of emails in my gmail account about scheduled process and Prometheus alerts etc. The last undeliveryable I got from Gmail was 2 month ago when I was setting up the email server. Maybe because I’m on Google Fiber it’s not enforcing it but I have no PTR record.
From over a year ago. Requirements change.
Google I know for sure does not. They don’t even list it as a requirement. https://support.google.com/a/answer/174124?hl=en
Yes, but there used to be specific dynamic DNS providers or ones that advertised as that but you don’t specify need those now.
Running a service like ddclient may give you more options at the cost of being more complicated.
Don’t even need dynamic DNS. Just use ddclient to update your DNS record if your IP changes.
You don’t need a PTR record though. I just use DKIM and SPF and have no issues.
I believe he is the founder of “Stop Killing Games” however the EU petition is by “Stop Destroying Videogames” a different, but aligned org. They often just get lumped together as “Stop Killing Games”, hence the confusion.
I don’t use Google Workspaces that’s just the first article I found.
Maybe I misunderstood then. I though PTR records had to resolve to your email domain, not just match the IP address with an A record that resolves to the same IP. There is a PTR record that resolves to ip.googlefiber.net but it does not match my email domain.