Add domain to white list
A company I deal with in Korea recently changed their domain provider. Since then, I have not received any emails from them, and they have not received any from me. Other than that particular company, I have had no issues with my sbcglobal.net email and my communication with everybody else has not changed.
How do I add the domain "@futronic.co.kr" to the sbcglobal whitelist?
Would that likely solve the issue?