Email Addresses: Email is best handled by specialist email providers. Typically our customers use GSuite or Outlook 365 as they’re the biggest and most reliable. We strongly recommend that you don’t provide email services to your clients as there is very little money to be made, and any issues that occur can be extremely costly for both you and your clients.
Transactional Email: You will need to set up a transactional email service to handle WordPress emails (form submissions, password resets, etc). We integrate directly with SendGrid for this, but there are many excellent, inexpensive solutions such as Postmark, Mailgun, Sendinblue, Amazon SES, etc, that can be configured with a plugin such as FluentSMTP.