My email recipients are not getting my email in timely manner
INMOTION email and phone support is terrible - waiting 24 or more hours for email response and on hold on phone for 1.5 hours is unacceptable. My email recipients who I "CC" to are sometimes not getting my emails or if they are it takes 3-6 hours for them to receive. The people I "send TO" are getting my emails fine and in a timely manner. Their IT people say it is on our end. What can be the problem?