I have several emails on custom domain and one on gmail.com. Instead of searching for replacement of Google Workspaces I have setup Cloudflare Email Routing. I

I have several emails on custom domain and one on gmail.com. Instead of searching for replacement of Google Workspaces I have setup Cloudflare Email Routing. It's free and with few clicks to setup all emails to my custom domain are now routed to gmail email account. This solves all my issues, since I'm almost never sent any emails from custom domains.