Acceptable Use Policy

This Acceptable Use Policy applies to everyone who uses SynaMark. It forms part of the Subscription Agreement. We may suspend use that breaches it, as described in that Agreement.

You must not use SynaMark to

• send spam, unsolicited bulk email, or messages that breach anti-spam laws such as the UK PECR, the EU ePrivacy rules or the US CAN-SPAM Act;
• distribute malware, phishing content, or links or images intended to deceive recipients or harvest credentials;
• impersonate any person or organisation, or misrepresent your affiliation with them;
• include content that is unlawful, defamatory, discriminatory, harassing or infringes others' intellectual property or privacy rights;
• embed tracking pixels or other technology that collects recipients' personal data without a lawful basis and any required consent;
• include special category personal data (for example health, religion or biometric data) in signature attributes;
• use the Service for mailboxes that are not licensed under your subscription.

You must not interfere with the Service

• probe, scan or test the vulnerability of the Service except under our vulnerability disclosure policy;
• circumvent authentication, tenant isolation, rate limits or usage limits;
• overload the Service, including by automated requests beyond normal use of the add-in, portal and documented APIs;
• reverse engineer the Service except where the law expressly permits it.

Reporting

Report suspected abuse to security@kamsoft.tech. We will investigate and may cooperate with law enforcement where required.

Last updated 6 October 2026.