This task can be performed using Mailpool
Mailpool automates domain and inbox setup (Google, Outlook, SMTP)
Best product for this task

Mailpool
dev-tools
Mailpool automates domain and inbox setup (Google, Outlook, SMTP) for cold outreach with premium deliverability at scale.

What to expect from an ideal product
- Sets up multiple domains automatically without manual configuration or technical expertise required
- Connects Gmail, Outlook, and SMTP inboxes instantly across all your domains with one-click integration
- Handles DNS records, SPF, DKIM, and DMARC authentication automatically to boost email deliverability
- Scales domain creation from single setups to hundreds of domains without hiring technical staff
- Monitors domain reputation and inbox health continuously to maintain high delivery rates for outreach campaigns