Data Cleaning Exercise

Hello, I am trying to learn how to clean up a data set of emails.
A lot of the tasks I have done successfully, but the task of checking if the starting character is NOT an "." or an "@" is tripping me up.

=IF(LEFT(B2,1)=".",FALSE,TRUE)
Checks if it starts with a period, and works, but how can i incorporate the "@" into there.
I have a feeling an OR statement has to go somewhere, but everywhere I tried, it didn't work.

Awesome, Thanks a lot Norie! +1