My understanding is that it'd be based on what's been federated to your instance. Since ml has been around longer than most instances, a lot of their history never got federated.
This appears to be a report from their mail server and is because of the rua field that you received it. By setting it to reject, you're telling them to not accept any email from someone that is spoofing your domain. I think the only other field you'd want to set is pct as it specifies what percentage of email this rule should apply.
Sadly Saturday Morning cartoons just aren't a thing anymore in the US.
I save up anime episodes throughout the week and watch them all on Sunday morning during breakfast. It's my way of recreating that magic from my youth.
The forecast has been incredibly off for this heatwave. I think initially it was only supposed to be for a day or two.
And the whole no AC in residential apartments thing needs to change fast. Mine doesn't even have windows to support a portable unit. I've thought about renting a hotel room just to get some sleep.
When I was a kid, I passed a marble. It was quite painful when exiting the stomach, but I'll never forget the sound of it hitting the porcelain afterwards.
My understanding is that it'd be based on what's been federated to your instance. Since ml has been around longer than most instances, a lot of their history never got federated.