Infographic: The Evolution of Spam

This neat infographic from Marketo looks at the evolving nature of spam messages – from cave man scrawlings right through to modern day auto-invites from Social networks.

Be sure to check out their blog for more thought leadership.

By Elliot Ross

Elliot Ross is Managing Director of Action Rocket, an email marketing creative agency based in London. You can find him on Twitter at @iamelliot