Setting up faxes via Google apps

These were the key settings to get sending faxes via Google Apps email:
DNS Session
Enable DNS: Enable
Primary DNS Server Address: 8.8.8.8
Secondary DNS Server Address: 8.8.4.4
SMTP ClientEnable
SMTP Client: EnableEnable
SSL: Accept all certificates without CA
SSL/TLS: STARTTLS
SMTP Server Address: smtp.gmail.com
POP Before SMTP Disable
Authentication: Plain
Login Name: outbound@domain.com
Maximum Email / InternetFax Size: 20 MB
Port Number: 587
SMTP Client Connection Timeout(1-180): 30 Seconds