1.1. Live communication can be only in the second part of the day (something critical are exception).
1.2. Communication should spend only via email (people which work on projects with close deadlines or many small tasks are exceptions for some times).
2.1. The format of email is name.surname@peta-soft.com.
2.2. If this email is not available, the email should be name.surname.2@peta-soft.com.