/

Technologies / Email and communications / Message Systems

Companies listing Message Systems as a subprocessor

Message is a unified customer conversation platform that brings chat, email tickets, phone calls and connected messaging channels into one shared Inbox. It is used by teams to handle customer support, with customer context shown beside each conversation so that another agent can pick it up.

Summarized from message.com on 8 Nov 2026.

Seen in3 subprocessor lists

Companies listing Message Systems as a subprocessor

Subprocessor listPrivacy policyWebsiteJob postings

CompanyNamed asEvidenceFirst seen
Blueshiftblueshift.comMessage Systems, Inc. (DBA Sparkpost)6 Nov 2026
Intercomintercom.comMessage Systems, Inc. (d/b/a Sparkpost)3 Nov 2026
Rackspacerackspace.comMessage Systems, Inc.4 Nov 2026

A company can count under more than one kind of evidence. Our coverage is partial, so this is not everyone using Message Systems.

Build your list of Message Systems customers

See every company we hold evidence for, with its source, and get an alert when a company adds or drops Message Systems.

  • 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