Connect and check a sending account
A mailbox connection and a branded app domain serve different purposes.
Outreach DigLab
Reviewed 13 November 2026
Choose the right mailbox
Open Email Accounts and use the supported connection method for the mailbox approved in your project. The mailbox owner must complete any required provider verification. Keep passwords and authorization codes inside the official sign-in flow.
Check the sending domain
Confirm SPF, DKIM and DMARC with the domain administrator. Existing records may support other services, so review them before changing DNS. The Outreach login domain does not authenticate the From address or a tracking domain.
Verify real delivery
Check the mailbox connection status, From name, reply destination and sending limits. Use an authorized test recipient to verify delivery and replies. A connected status alone does not prove inbox placement. Avoid treating warmup as a guarantee.