Hi, when sending an email to a topic, all the recipients are visible in the "to:" field. From data security point of view it should be better to add them to BCC so that other recipients not know each others email. Or am I missing a setting?
TL;DR
Developers want to send emails to a topic using BCC instead of TO for data security. No setting currently exists for that in the email service. This feature request should be considered for future updates.