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
- Mailpool handles the technical setup of multiple email domains automatically, removing the manual work of configuring each one individually
- The platform connects and manages Google, Outlook, and SMTP inboxes from one central dashboard instead of juggling multiple accounts
- Built-in deliverability optimization ensures your emails reach the inbox across all your domains without getting flagged as spam
- You can scale from a few inboxes to hundreds without the headache of managing DNS records, authentication, and warmup processes manually
- The system distributes your cold email campaigns across multiple inboxes to avoid volume limits and maintain sender reputation