Why content filters can't eradicate spam
Spam means different things to different people. Some people define any unwanted or unsolicited email as spam, while others consider all bulk emails to be spam. This range of perceptions, coupled with spammers' ability to vary message content to appear more or less like spam, means it is difficult for a software product to completely eliminate it. This free guide from Mimecast considers the reasons why content filters can't get rid of spam, and the common spam management issues that businesses face on a day-to-day basis.