How are you automating and expanding your cold email outreach?

I've been trying to expand my cold email outreach efforts, but I keep encountering obstacles such as domain warm-ups, email deliverability, and the manual management of inboxes in large quantities. Setting up domains and keeping them up to date manually is a time-consuming task, and the costs of services like Google Workspace are escalating rapidly.

I'm wondering if anyone has discovered any tools or processes that can simplify and enhance this process? Specifically, how are you handling:

• Quickly setting up domains without triggering any red flags
• Adhering to daily email limits without harming your domain reputation
• Effectively managing multiple inboxes
• Controlling costs effectively

I've been experimenting with a new platform that claims to offer faster setup and improved scalability, but I would appreciate hearing about what strategies are truly effective for others. Any advice, tools, or insights you can share would be greatly valued!