Instant, secure inboxes, test numbers, and email previews to test every sign-up, password reset, and authentication flow automatically.
Summary from the company’s website.
Publicly advertised compliance posture
As observed on September 8, 2026 on the organization’s public trust center.
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ISO 27001
International standard for an information security management system, certified by accredited bodies.
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SOC 2
Independent CPA audit of controls for security, availability, and confidentiality.
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GDPR
Public claim of alignment with the EU General Data Protection Regulation.
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CCPA
Publicly advertised on the organization’s trust center.
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PCI DSS
Payment card industry standard for handling cardholder data securely.
Compliance timeline
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September 8, 2026
Posture last observed by Trust Index
Subprocessors
Third parties Mailosaur discloses on its trust center. Linked entries have their own profile in the Trust Index.
60% chain trust: 3 of 5 disclosed subprocessors are themselves in the Trust Index.
- Google Cloud EMEA Limited Cloud Service Provider
- HubSpot Ireland Ltd Customer Relationship Management (CRM)
- Microsoft Ireland Operations Ltd Productivity and document management
- Stripe, Inc. Payments processing
- Xero Limited Invoicing
About this data
The Trust Index reports only what organizations publicly advertise. A missing framework here means no public claim was observed as of September 8, 2026; it never means an organization is non-compliant. HIPAA entries reflect a public claim of compliance; no HIPAA certification exists. Corrections are welcome and verified against public evidence. Read the full methodology.
