The Sentry team spent time this past week giving our notification emails a facelift.
Read more about the change here: http://blog.getsentry.com/2015/10/27/new-sentry-emails.html
We're experimenting with opening up our design process with the community.
Use Sentry? Chime in: https://github.com/getsentry/sentry/issues/1240
Never heard of it? http://getsentry.com