We have a Facebook group, Ottawa Rocketry Group, and we use the ORG discussion group hosted on Groups.io.

Group Email Addresses for the Groups.io discussion group:

• Subscribe: ottawa-rocketry+subscribe@groups.io
• Post: ottawa-rocketry@groups.io
• Unsubscribe: ottawa-rocketry+unsubscribe@groups.io
• Group Owner: ottawa-rocketry+owner@groups.io
• Help: ottawa-rocketry+help@groups.io

Note: This is a private group, so request access by emailing ottawa-rocketry+subscribe@groups.io and once approved, you can post messages via email or via the web interface.We also have a Facebook group: Ottawa Rocketry Group