In my opinion the low hanging fruit is cutting suppress digest email after days. Default is one year, and cutting it to, say, six months can help if the community type is one where total members is more than 10x active members (30 days).
In my opinion the low hanging fruit is cutting suppress digest email after days. Default is one year, and cutting it to, say, six months can help if the community type is one where total members is more than 10x active members (30 days).