Tag Archives: ndr spam

Non-Delivery Report Spam Rises Dramatically

A new report  has found that non-delivery receipt spam is rising dramatically. In August the amount of such spam rose a whopping 2000% over levels from January to June, and it’s responsible for 20% of all global spam sent. The …

Non-Delivery Report Spam Rises Dramatically
   

NDR Spam and You

GFI has released a white paper examining NDR spam. NDRs (Non Delivery Reports) are simply the “bounce back” message a sender gets when their email is rejected by the recipient’s mail server. This usually happens if the address is invalid …

NDR Spam and You