Client Posture helps managed service providers turn a domain's public security posture into a client conversation, and then into a proposal. Enter any domain and get a grade with findings in under 20 seconds. Checks cover DNS, email authentication (SPF, DMARC, MTA-STS), TLS and certificates, security headers, and Microsoft 365 or Google Workspace detection. Scanning is fully passive: public DNS, certificate transparency, RDAP and a normal homepage request. There are no port scans, logins or probes, so it's safe to run on prospects before they sign. Download a client-ready PDF with your logo, or send a share link. Rescans show what improved and what slipped, which gives you talking points for QBRs. A 14-question insurance-readiness questionnaire labels each answer by its source. On Pro, weekly rescans, change alerts, a prospecting tool, and Good/Better/Best quotes built from your own service catalog turn findings into work your clients can accept online. For prospects, the Security Brief is a shareable, plain-language page built from a passive scan: what we found, what's already working, and a "how we'd fix it" section, with an alert to you when the prospect opens it (2 a month on Starter, unlimited on Pro). Quotes draw on a Service Library of 44 common MSP services with a core set on by default and an optional vCISO line in Best. Pro also includes an MCP server for AI assistants.