Organizations’ utilization of email in advocacy, fundraising and other efforts continued during the 2015 fiscal year, with organizations upping the number of emails they send annually by 2.92 percent. A conversion rate of just .04 percent, an 11.11 percent decline compared to 2014 illustrates that organizations have had to send more emails to keep pace with past success.

The data is from Blackbaud’s 2015 Luminate Online Report, based on aggregated data of 685 organizations collected from July 1, 2014 to June 30, 2015. Other key findings in the report include:

Advocacy emails’ relative popularity might be a key to unlocking donors. “Advocacy-focused emails outperformed all other email types in (open and click-through rates), indicated a considerably higher level of engagement among advocates,” according to the report’s authors. “With only 6.5 percent of advocates donating, it appears to be an under-exploited conversion opportunity to drive giving and overall engagement when they’re all mixed together as part of a complete communication strategy.”