As much as digital marketing has changed, email still plays a key role in attendee acquisition. We received more than 25 attendee-centric emails over the five-and-a-half month campaign for CeBIT 2017, which brought together 3,000 exhibitors with 200,000 attendees three weeks ago at the Hannover fairgrounds. We liked this campaign, especially the mobile-optimized execution, so share 5 takeaways… (1) Due to the use of … Read the...