Giriton uses sending emails (for example with notifications about requests). However, if an email sent to a given address is returned to us with an error (for example, the mailbox is blocked), then in accordance with anti-spam rules, we will no longer send emails to such an email address. You will find out that sending to a given e-mail address has been blocked in the Personnel agenda on the Contact tab, where in this case a warning will appear next to the e-mail address.