> You can self-host and use a delivery service for outgoing. Going from relying on a subscription SaaS service to…still relying on a subscription *aaS service.

> You can self-host and use a delivery service for outgoing. Going from relying on a subscription SaaS service to…still relying on a subscription *aaS service. And you still have the cost of keeping someone on staff to maintain the server and be available at 3am and 3pm.