![Spam email and Office 365 environment - connection and content filtering in EOP - Microsoft Tech Community Spam email and Office 365 environment - connection and content filtering in EOP - Microsoft Tech Community](https://techcommunity.microsoft.com/legacyfs/online/media/TNBlogsFS/prod.evol.blogs.technet.com/CommunityServer.Blogs.Components.WeblogFiles/00/00/00/31/06/metablogapi/image_2CD8F052.png)
Spam email and Office 365 environment - connection and content filtering in EOP - Microsoft Tech Community
![V8] ISSUE: Cannot connect to Office 365 on the backup set, reason = "Failed to login to Office 365, reason = [ServiceException] Message = Forbidden, response code = 403" [Ahsay Wiki] V8] ISSUE: Cannot connect to Office 365 on the backup set, reason = "Failed to login to Office 365, reason = [ServiceException] Message = Forbidden, response code = 403" [Ahsay Wiki]](http://wiki.ahsay.com/lib/exe/fetch.php?media=public:8077_O365-05.png)
V8] ISSUE: Cannot connect to Office 365 on the backup set, reason = "Failed to login to Office 365, reason = [ServiceException] Message = Forbidden, response code = 403" [Ahsay Wiki]
![Spam email and Office 365 environment - connection and content filtering in EOP - Microsoft Tech Community Spam email and Office 365 environment - connection and content filtering in EOP - Microsoft Tech Community](https://techcommunity.microsoft.com/legacyfs/online/media/TNBlogsFS/prod.evol.blogs.technet.com/CommunityServer.Blogs.Components.WeblogFiles/00/00/00/31/06/metablogapi/image_1C80CAF1.png)