#article-28
← All tags- Email Signature Tools and GDPR: Server-Side vs Add-In Architecture Explained What data each email signature architecture processes, what a compliant DPA must cover, and what ‘emails never leave Microsoft infrastructure’ means.
- Email Signature Tools and GDPR: What Your DPO Needs to Know (2026) Email signature tools often route outbound email through third-party servers. Here's what UK GDPR Article 28 requires and what your DPA must cover.