It's actually a thin line that stands between bulk e-mail marketing by spam. It can take much market knowledge to guarantee that your business treads in the right side of in which line.

There is one particular know that your bulk e-mail plan is keeping itself free of spam territory. A legit campaign usually gets some 15% response rate by recipients of emails. A spam campaign on the flip side is in the low single digits on the response it gets as a result of recipients. Not only does sending ou