backscatterhttps://evotec.xyz/de/tags/backscatter/index.atom.xml2016-07-11T10:44:45.0000000ZEvotec Main WebsiteGFI – How to stop backscatter spam using GFI Mail Essentialshttps://evotec.xyz/de/blog/gfi-stop-backscatter-spam-using-gfi-mail-essentials2016-07-11T10:44:45.0000000ZBackscatter spam is relatively new problem in spam. Backscatter (also known as outscatter, misdirected bounces, blowback or collateral spam) is…