I have my business website through GoDaddy and there has been some weird stuff happening within my business over the past year costing me a lot of money and all of my free time trying to figure out what is actually going on. I have even tried hiring 4 different IT professionals and they swear it's fixed but it's not. I set up a Blacklist checker thingy for my domain and stuff.
Today I get a report stating:
.....m1pismtp01-v01.prod.mesa1.secureserver.net Blacklisted.....
why is this?