Contact
Last updated: 2026-07-26
Three contact channels, each goes to a real inbox we monitor on business days.
Send a message
Goes straight to support@sieveguard.com.
General support
support@sieveguard.com — product questions, technical issues, billing.
Privacy and GDPR
privacy@sieveguard.com — data subject requests (access, rectification, erasure, restriction, portability, objection), DPA queries.
Security disclosures
security@sieveguard.com — responsible disclosure of vulnerabilities. Our policy is published at /.well-known/security.txt per RFC 9116.