Hi. When setting up dns records @ 17:oo into the video, I see your Value is (v=spf1 a mx ip4:18.104.22.168 -all) and in your article is (v=spf1 a mx ip4:22.214.171.124 ?all) which one is correct. I’m also receiving this error on the SMTP test tool. please see the image attached. Please help.