Cannot receive mail (New Account)

I have a new account. The domain sacpapc.com has been added and verified. The mx records have been changed with Network Solution as specified in the instructions to zoho.com. This was all done about six hours ago yet I still cannot receive emails to any of the accounts. During the process of changing the mx record, I did have to change the dns to point towards Network Solutions. But when it was done I changed the DNS back to point towards our page host, ns1.getnetset.com. Ive done both a mx record test and dns test and all is correct. However, since i changed the dns our site is not up, which i guess its the lag after the dns is changed.