New

• domains: remove root domain SPF from verification requirements #273
• cli: add euromail-cli and fix dashboard scopes form #269
• cli: add interactive auth command for API key setup #270
• dashboard: declutter registration form #268

Fixed

• smtp: filter DNSBL meta-responses from public resolver rejection #280
• security: DNS pinning for webhook SSRF and audit logging gaps #279
• security: remediate CSO audit findings — TLS deps, CI pinning, K8s hardening #275
• blog,docs: remove generated illustrations from blog posts and guides #267
• sdk: align Domain and Email types with actual API response #272