@danielmcclure on Twitter: "If you don't provide a way to change an email address as well as simply un-subscribe then your wasting valuable leads! #emailmarketing"

Last Updated: October 22, 2012

If you don’t provide a way to change an email address as well as simply un-subscribe then your wasting valuable leads! #emailmarketing

https://twitter.com/danielmcclure/status/260386536347009025