Communication History in Parent Portal Merged

It would be super helpful to have a communication history tab or button on the parent portal so if parents miss and email or don't check their emails or an email doesn't reach them that they can see it all on their parent portal like we can in our side. I had a parent today who is not getting any of our emails and we don't know how to fix it so she doesn't miss information. This would be a HUGE help :)