This week, Martin interviews Christoph Engelhardt of LiksSpy and the SaaS Email Marketing Handbook.
LinksSpy: https://www.linksspy.com/
Christophs book: http://saasemailmarketing.net/
Christoph on Twitter: https://twitter.com/itengelhardt
Follow up and feedback:
nick.swan@gmail.com,
martin.judd@joinedupsolutions.com
twitter : @nickswan @martin_judd
