After creating the organization, complete the core setup before sending campaigns or relying on Mail Hub for daily operations.
- Review Membership & Billing. Starter provides basic access. Advanced provider OAuth, campaigns, AI, prospecting and CRM require an active paid Business or Agency membership.
- Connect at least one mailbox. Choose Google, Microsoft or another compatible IMAP/SMTP provider under Mail Accounts.
- Add your sending domain. Use Domains and Deliverability to check MX, SPF, DKIM and DMARC.
- Configure organization details. Add your compliance address, support details, email design and signatures.
- Test sending. Send a normal message and an email-design test before launching a campaign.
Recommended: keep campaign volume low until mailbox authentication and domain health are confirmed.