This was back in the free tier days (though I had a paid account), so maybe its improved now.
Kind of sad that “it looks bad” if your email lands in spam. It happens, this is the technology.
Very cheap, pay-as-you-go, unlimited accounts and domains with routing. It's a 1-man company with rough UI but works well for keeping control of your own data.
Mapping all these accounts will be a big pain in the butt.
Mxroute provides a similar service that’s not based on users/mailboxes and is cheap enough for multiple domains and multiple mailboxes.
For those concerned with privacy and data stored in certain countries, Mxroute stores data in the U.S. (like Fastmail) and Migadu stores data in France (a 14 eyes country) even though the company is incorporated in Switzerland. Migadu also does/did not encrypt data at rest (as of a couple of years ago). So any seizure of its servers in France means your data could be exposed.
The e-mail announced that on October 1st 2020, free tier would be sunset, and immediately locked until upgrade to a paid account.
> They're run by real people in Switzerland.
Please note that the data centers used by Migadu are in France. This may be a concern for some people who are looking to avoid 14 eyes countries.
I switched to mxroute and it just works. Migadu's price is ok but the support and communication was really weak back then.
The only downside to be aware of is the lack of calendar support (technically yes via CalDAV, but that doesn't work for most users--e.g. Calendly won't work).
Edit: the way they handle domains and email aliases has simplified my email life.
I will give them a try but you might have provided me with the service to switch to from Google.
I already have replacements for storage (my second main use) and Documents. And I do not have a problem in general with proprietary solutions. But Google sadly more and more is not in line with what I see as values good for the internet nor humanity.
Whereas Fastmail charges by the user/month (or did when I was there), which can add up quickly if you've got a bunch of domains, Migadu does not. They charge by volume. You can add as many domains and mailboxes as you like. For some use cases - mine, and likely many of you - that ends up with a way smaller bill.
They're run by real people in Switzerland. I've been a customer for a couple of years now and it's worked flawlessly.
Usual disclaimers, just a happy customer, not affiliated.
https://www.migadu.com/pricing/
https://www.fastmail.com/pricing/