Travel & leisure registered a particularly high unsubscribe rate, which rose to 6.77% in the bottom quartile. Computer software was again a top performer, though nonprofits recorded the lowest average.
The average CTR across the regions was 5.2%, though Canada achieved just 3.8% compared with 5.4% in the US and 5.1% in EMEA.
Consumers were more receptive to email messages issued by the computer software industry, with the top performers in that industry achieving open rates of 55.0%.
via marketingcharts.com Retail advertisers represented the largest vertical in terms of internet ad spending, at 22% share, slightly up from 21% last year. Retail industry spending in 2011 stood at $7.1 billion, up 21% from $5.5 billion a year earlier. Financial services was the next-largest vertical, at 13% share, or $4.1 billion, up from 12% […]