I run this service called Mailbrew and use Amazon SES to send emails.
In the future I would like to offer the possibility for users to set up their own newsletters through the service and send them from their own email address (with custom domains and all) — like Mailchimp does.
Here are my questions:
Do you know if this is possible with SES itself? It seems not since there is a limit of 10k registered domains/emails per AWS region and registering a domain for sending is a tedious process.
Do you know of any other managed service that would allow me to send emails from custom domains in a managed way without having to setup my own email servers?