Working on https://nuenki.app
Email at b64 decode YWxleEBudWVua2kuYXBw
https://gchq.github.io/CyberChef/#recipe=From_Base64('A-Za-z0-9%2B/%3D',true,false)&input=WVd4bGVFQnVkV1Z1YTJrdVlYQnc