SMTP sending
Use your provider’s outgoing mail server for campaign messages.
SMTP / IMAP integration
Connect a custom SMTP / IMAP mailbox.
Use supported custom mail providers by supplying their outgoing and inbox connection settings.
No invented deliverability promises. You control the mailboxes and sending limits.
Bring a mailbox from your provider
Configure the supported server settings and keep the account alongside Google and Microsoft mailboxes.
IMAP inbox connection
Use supported inbox access for reply-aware campaign behavior.
Shared campaign workflow
Assign an eligible custom mailbox to campaigns from the same workspace.
Provider settings still matter
Your provider’s authentication, rate limits and acceptable-use rules continue to apply.
Ready when you are