I think SFI methode to send one team mail once a week is great. No wonder if SFI works. Not only you can support and motivate your team but you earn the points too. Give them the information that you think necessary without bossing to build their business. If you get the feedback from them or a question then you can give them what they need. because if you give them more what they need, they'll think that you're too demanding even make them turning off cause they think that you use them.
