Zapmail

Managed Google Workspace and Microsoft 365 mailbox provisioning for agencies running cold outreach at volume.

Zapmail creates sending domains and mailboxes, configures SPF, DKIM, and DMARC automatically, and isolates domains across separate workspaces. Accounts can be delivered pre-warmed and connect to more than fifty sequencing tools including Instantly, Smartlead, and lemlist. Plans bundle a mailbox allotment with per-mailbox pricing for additions.