u/masterz13

So we are in a M365 environment. We have DKIM records for our domains and they work fine. However, we also have a third-party vendor that has a service that sends emails on our behalf. Some of these emails have been bouncing back because Microsoft said they lack the required DKIM record. The vendor claims that it would be something to configure on our end, not theirs.

I'll admit my understanding on DKIM is limited, but if they are sending on behalf of our domain/emails, wouldn't they need a record on their end showing that they're authorized to do so?

I have two older tuxedo cats. They're from the same litter and bonded, both male and neutered. I've been dealing with an issue that's just gotten worse over the past 6 years.

One of them is very territorial. If I change the litter boxes, he immediately makes sure he's the first one to use both. If I deep clean their food/water areas, by the next morning he has peed all over his area. He's peed on walls, doors, even the fridge. He also seeks attention from me 24/7.

It started when he about 6 and in a house my ex-wife and I lived in. We divorced, and I moved a few times since, including one time with a girlfriend who had her own cats -- he was aggressively territorial with them, so I moved back to an apartment by myself.

I've tried the usual stuff, like more litterboxes, Feliway pheramones, toys, etc. Nothing works, and it's at the point where it's eating away at my mental health. And I rent, so I can't keep dealing with the pee in fear of getting evicted one day. I don't want to return him to the adoption center, but I fear I may have no choice if things don't improve.

Is there anything else to try besides going to the vet for antidepressants? I've taken him there multiple times in the past, but nothing obvious has stood out to the vet.