Companies / CheckHub / Mailgun
Does CheckHub use Mailgun?
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
About CheckHub
CheckHub is an onboarding software solution that automates document collection, validation, electronic signatures, and identity verification. It serves organisations in staffing, human resources, recruitment, hospitals, public administration, and notary offices.
Summarized from its homepage on 8 Nov 2026.
What else CheckHub uses
CheckHub has evidence for 22 vendors. The strongest:
Cloudflare
Amazon Web Services
Anthropic
CM.com Netherlands B.V
Dropbox Sign
Google Gemini
Other companies using Mailgun
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