That's the same situation I'm in. The decrease in attachment space killed me. So, I need a domain to have another email address. Insanity. Thanks for your response.
Can someone (anyone) explain to me why I need a domain to upgrade from the Pro Plan to the Business Plan? I don't have one and really don't need one, and I don't understand why Airtable requires it. (They confirmed it is required but wouldn't/couldn'...