Campaign Didn’t Go To Me?

I recently took over an account for the newsletter for my church. I ran it for years and stopped in 2019. Each time I would send the campaigns/newsletters to my contact list, I would receive the email, too, because I was subscribed to the list. Today I sent my first campaign since 2019 and it says sent, but it did not go to me. I also noticed that no one with a gmail address has opened it yet (hours later). Has something changed that I need to do to get these emails in gmail inboxes? Is it just that it doesn’t send to the sender anymore? Gmail wasn’t an issue in 2019 and before. (Yes, I’ve checked spam, promotions folders, etc)