Your email infrastructure

Own your email infrastructure.

Send, receive, and manage multi-domain email from infrastructure deployed in your own Cloudflare account.

Learn more about MarkRelay
Multi-domainManage every domain and mailbox in one place.
Two-way emailSend, receive, reply, and forward.
BroadcastsCreate and schedule bulk campaigns.
Email APIAutomate mail with a simple HTTP API.
AI agentsConnect agents to dedicated mailboxes.
Team accessGrant access mailbox by mailbox.
MarkrelayMarkRelay Self-Hosted App

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