# Maildoso ID: 09-maildoso Page: https://gtmmcps.com/tools/09-maildoso JSON: https://gtmmcps.com/data/tools/09-maildoso.json Documentation references: https://gtmmcps.com/docs/09-maildoso/ Category: Email Deliverability MCP support: official Testing: RESEARCHED API access: paid Last checked: 2026-08-24 Endpoint check: docs-only; date: 2026-09-04 Cold-outreach mailbox and domain infrastructure provider - sells pre-configured SMTP mailboxes and Google Workspace accounts (with SPF/DKIM/DMARC already set up) built specifically for cold email sending, starting at $0.49/mailbox. ## MCP links - https://maildoso.ai/ ## Sources - https://maildoso.ai/ - https://maildoso.ai/blog/recommendations/cold-email-infrastructure-scale-safely - https://maildoso.ai/blog/tools/zapmail ## Research notes Do not confuse with the similarly-named "Mailforge" (a separate company, part of the Salesforge/"Forge Stack" family - see next entries). Maildoso's own homepage states "Every plan includes ... API and MCP access," a first-party claim, but no dedicated technical documentation page for the MCP server specifically (setup, tool list, transport) was independently located - treat the mcp_url as the best-available vendor page, not a confirmed docs endpoint. ## Named capabilities Tool names below are reported by sources. Their presence is not a successful call. ## CLI evidence Status: none-found Read current vendor documentation before configuring or running commands.