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STAR Registry Listing for

Outbound SMTP

Founded in 2013 by the Cloud Security Alliance, the Security Trust Assurance and Risk (STAR) registry encompasses key principles of transparency, rigorous auditing, and cloud security and privacy best practices.

Outbound SMTP

OutboundSMTP.com: Reliable Email Delivery Service

OutboundSMTP.com by DuoCircle provides a robust outbound email relay service designed for businesses requiring reliable message delivery to recipients' inboxes. Our service solves common delivery challenges by leveraging our established sending reputation and technical expertise in email authentication.

The platform supports transactional emails, marketing communications, and system notifications with advanced features including DKIM signing, SPF management, and detailed delivery reporting. Users benefit from dedicated IP addresses, delivery rate monitoring, and bounce management to optimize inbox placement.

Implementation requires minimal configuration changes, with comprehensive documentation and 24/7 support available. The service integrates with existing email systems through standard SMTP authentication or API connections, enabling quick deployment without disrupting existing workflows.

OutboundSMTP.com maintains strict security controls with SOC 2 Type 2 certification covering Security, Availability, Confidentiality, and Processing Integrity, ensuring your outbound email infrastructure meets enterprise compliance requirements while delivering messages reliably.

View other services by Duocircle:

Information about Outbound SMTP
Listed Since: 05/07/2025
Last Updated: 05/07/2025

STAR Level 1

Self-Assessment & Partner-Provided

CCM Lite v4

CAIQ Lite 4.0.3 Self-assessment
CAIQ Lite simplifies cloud security for SMEs, with 124 questions and CCM Lite's 91 controls. It's a streamlined path to security transparency and STAR Registry compliance.