TL;DR. -- Should I use Google Workspaces for a mailbox (inbox) provider? Trying to ramp up my cold email system. Right now I'm using 7 mailboxes on 4 domains. 2 mailboxes are on Outlook and the other 5 are using NameCheap's PrivateEmail. With the new email rules taking effect, should I still use Google Workspace as a mailbox provider? Or will deliverability suffer? Does it matter wether or not I have already purchased the domains (not using Google for domain purchase)? I know Outlook and Gmail are big players and they are more likely to trust mail from their own systems. Any thought on this, or any suggestions for an inexpensive mailbox provider with high deliverability? I am bootstrapping this on a tiny budget, so cost is certainly a factor in my decision making.