It’s been almost a week since I completely removed MIAB server and all DNS settings are updated with new email provider’s (yandex). My domain (kiral.net) successfully sends & receives email from any other providers like yahoo, icloud etc. but I cannot receive email from gmail and gives following bounce error:
“The MX host does not match any MX allowed by the STS policy.”
I saw another mta-sts related issue posted here:
Does anyone know what is happening here?
I appreciate any help.