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Companies / Lettermint / UpCloud

Does Lettermint use UpCloud?

Yes

We hold strong evidence for this.

  • The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.

How we know

Subprocessor listProcesses data for the company9 Nov 2026Source

About Lettermint

Lettermint provides email delivery services for transactional emails, broadcast newsletters and marketing campaigns, and inbound email processing. It serves developers and businesses that need to send and receive email through SDKs, an API, SMTP, a CLI, and integrations.

Summarized from its homepage on 9 Nov 2026.

Communications

What else Lettermint uses

Lettermint has evidence for 15 vendors. The strongest:

Aikido SecurityMistral AIOVHCloudflareGitHubincident.io

See the full Lettermint tech stack

Other companies using UpCloud

All 26 companies using UpCloud

Check any company's vendors in seconds

See Lettermint's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.

  • Every company and vendor, with its public source
  • 100 API calls a month, plus MCP and the Chrome extension
  • Work email only. No card, no sales call