My main domain is for family use only and was registered around 20 years ago, and I used the registrar’s webmail for a while. In the late 2000s when Google offered domain hosting for free I ported that domain to google, which by the time I ported it came with up to 100 free gmail accounts. It has gone through a few name changes but is currently called Google Workplace. I also registered a few other domains, i.e. one for each member of the family that have only cost US$10 per year to keep. They also came with the option of many free gmail accounts, although apart from the primary domain they really only have one or two active email account each. The other domains are also family/personal use only and only for email. None are for business.
Google had stated that these legacy account would remain free forever, but over time they have renamed a few times and now they have backed away from that promise to remain free and are going to charge around $8.50 per email account per month or $102 per year per account. This adds up and is way above our budget. If they offered a cheaper option with just the email that came without calendar, drive, hangouts, etc. I would probably jump at it. However the clock is ticking and that has not been offered yet, it is move the business service or lose it.
It is worth pointing out that I have no intention of setting up my own hosting servers.
Google Workspace (as it is now called) does have some nifty features, but all I actually want is a domain email address, I could probably get by with one email address per domain. With the primary domain we can probably get by with just one email address, although would take up more if they were free or cheap enough. That said the primary domain may remain a Google Workspace but just cut back to a single email account compared to the 8 free ones it has now (half of them are there just because they could be). The extensive use of alternateaddress@mydomain.com and associated filtering of incoming emails (approx 200 addresses in use) would be too much of pain to change I think.
As Google Workspace seems to be abandoning family custom domains with email accounts, I am looking for an option to find a new home for the family domains. Again, all we want is an active account at the customer domain, webmail. If multiple (less than 5) accounts were available for free or reasonable cost they would be investigated. We don’t need calendars, chat and various other features that seem to be bundled in with email to drive the price up.
Currently none of the accounts has more than 4GB of mail and that could be be culled back somewhat I suspect.
From looking around I will investigate fastmail and Zoho, I have seen rumour that Apple will accept your domain but haven’t looked any further yet. I have heard that Office 365 may have something, but I really, really don’t like using Outlook - so that’s probably a deal breaker for me