They're a very nice service. I set it up with a custom domain a few years back and forgot about it and recently realized I had negative $9 in credits. I couldn'

They're a very nice service. I set it up with a custom domain a few years back and forgot about it and recently realized I had negative $9 in credits. I couldn't log into the webmail to access the emails there and it seems they stopped accepting emails. But as soon as I paid the $9 and topped up with a little more credit I was able to access everything.