Sendmarc
Sendmarc sells a DMARC email authentication and domain protection platform to businesses and managed service providers.
Subprocessors (25)
Checked Oct 25, 2026 · source disclosure ↗
| vendor | purpose | evidence |
|---|---|---|
| Microsoft Azure European Union | Application hosting, application security, and hosted identity management Infrastructure Hosting | “Microsoft Azure” |
| Microsoft 365 European Union | Email and productivity tools Productivity | “Office 365” |
| HubSpot European Union | CRM, marketing tools, knowledge base, and help desk Sales, Marketing & Support | “HubSpot” |
| Chargebee United States | Billing, invoicing, and payment management Subscription Management | “Chargebee” |
| Generative AI Other | “Anthropic” | |
| ClickUp United States | Project management Collaboration | “ClickUp” |
| Cloudflare Global | DNS hosting, cloud security, and network security Cloud Security & DNS hosting | “Cloudflare” |
| Datadog European Union | Infrastructure and application monitoring Application Monitoring | “Datadog” |
| DigitalOcean United States | Cloud provider | “DigitalOcean” |
| DocuSign United States | Document signing Contract Management | “Docusign” |
| Entri United States | Optional integrations and tools DNS Setup (customer optional) | “Entri” |
| Fastmail United States | Cloud provider | “FastMail” |
| Fathom United States | Meeting recording and transcription tool Collaboration | “Fathom” |
| Introw Belgium | PRM functionality Sales | “Introw” |
| Microsoft SharePoint European Union | Internal documentation and file management Document Management | “Microsoft Sharepoint” |
| Miro European Union | Productivity tool Collaboration | “Miro” |
| monday.com United States | Project management Collaboration | “monday.com” |
| OpenAI United States | Natural language processing and generative AI services Productivity | “OpenAI” |
| PostHog European Union | Product, usage, and application analytics | “PostHog” |
| Sentry European Union, United States | Application error monitoring Application Monitoring | “Sentry” |
| Slack United States | Internal communication and product support Collaboration | “Slack” |
| Thinkific Canada | Online Learning Customer support | “Thinkific” |
| SendGrid United States | Transactional email Email notifications | “Twilio SendGrid” |
| Upflow United States | Finance and payments | “Upflow” |
| Xero United States | Accounting software Finance | “Xero” |
- Microsoft AzureEuropean Union
Application hosting, application security, and hosted identity management
“Microsoft Azure”
- Microsoft 365European Union
Email and productivity tools
“Office 365”
- HubSpotEuropean Union
CRM, marketing tools, knowledge base, and help desk
“HubSpot”
- ChargebeeUnited States
Billing, invoicing, and payment management
“Chargebee”
-
Generative AI
“Anthropic”
- ClickUpUnited States
Project management
“ClickUp”
- CloudflareGlobal
DNS hosting, cloud security, and network security
“Cloudflare”
- DatadogEuropean Union
Infrastructure and application monitoring
“Datadog”
- DigitalOceanUnited States
Cloud provider
“DigitalOcean”
- DocuSignUnited States
Document signing
“Docusign”
- EntriUnited States
Optional integrations and tools
“Entri”
- FastmailUnited States
Cloud provider
“FastMail”
- FathomUnited States
Meeting recording and transcription tool
“Fathom”
- IntrowBelgium
PRM functionality
“Introw”
- Microsoft SharePointEuropean Union
Internal documentation and file management
“Microsoft Sharepoint”
- MiroEuropean Union
Productivity tool
“Miro”
- monday.comUnited States
Project management
“monday.com”
- OpenAIUnited States
Natural language processing and generative AI services
“OpenAI”
- PostHogEuropean Union
Product, usage, and application analytics
“PostHog”
- SentryEuropean Union, United States
Application error monitoring
“Sentry”
- SlackUnited States
Internal communication and product support
“Slack”
- ThinkificCanada
Online Learning
“Thinkific”
- SendGridUnited States
Transactional email
“Twilio SendGrid”
- UpflowUnited States
Finance and payments
“Upflow”
- XeroUnited States
Accounting software
“Xero”