New in Office 365 security and compliance—June update
https://blogs.office.com/2017/06/22/new-in-office-365-security-and-compliance-june-update/
https://blogs.office.com/2017/06/22/new-in-office-365-security-and-compliance-june-update/
https://www.microsoft.com/en-us/download/details.aspx?id=54683
https://support.office.com/en-us/article/Overview-of-document-deletion-policies-55e8d858-f278-482b-a198-2e62d6a2e6e5
https://techcommunity.microsoft.com/t5/SharePoint/SharePoint-and-Exchange-Online-eDiscovery-Transitioning-to/td-p/41492
https://blogs.office.com/2016/10/31/october-office-365-security-and-compliance-update
https://www.microsoft.com/en-us/download/details.aspx?id=53560
https://www.microsoft.com/en-us/download/details.aspx?id=53561
http://en.share-gate.com/blog/office-365-compliance-center
http://www.ericburger.nl/site/office365/office-365-en-compliance-een-kwestie-van-vertrouwen/
http://www.ericburger.nl/site/office365/vijf-dingen-over-sharepoint-office-365-en-compliance/