cant receive emails

cant receive emails

i have domain on go daddy i set mx records as following :

10 @ mx.zohomail.com 1 Hour
20 @ mx2.zohomail.com 1 Hour
30 @ remote.tibacopiers.com 1/2 Hour
  i received welcome email from zoho ,but after that i tried to send mails to my zoho mail from different mails but no one of them reached