I too have the gmail emails being rejected

I confirmed the DNS data from poster in late June was as is for our domain

My rejection says   550-5.7.26  SPF [dixieyork.com] with ip: [66.96.187.4] = did not pass

66.96.187.4 is not even an IP within the posters list of the exact IPs as should be for homestead

nor does it show when I look at DNS data for my domain

Where is that coming from?

We began with Homestead years ago

Homestead began using RoundCube for email

Homestead is now owned by Web.Com ( I guess )

How can I narrow down exactly where the problem is as I've already confirmed the DNS info for dixieyork.com includes the records posted by the user in June 2024