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ISP's: The New Sheriff in Town
December 6, 2007
The good folks at MediaPost are a great resource for email marketers.
This post today illustrates something that is becoming more and more serious to email marketers - ISP rule is king. Each ISP is creating their own rules for email marketers. You need to know these and follow them if you want to stay on thier good side.
When 'Best' Practices Become ISP Law
Posted by alex.
