{"id":"df73ae09-4327-4c2f-9104-97a9191c76dc","shortId":"v4Emv4","kind":"mcp","title":"Kawaa email verification","tagline":"Check whether an email address can receive mail — one address or a list — without sending to it.","description":"Check whether an email address can receive mail — one address or a list — without sending to it.","tags":["com","kawaa","email","verification"],"capabilities":["mcp","transport-streamable-http","remote-server"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"https://api.kawaa.com/mcp","protocol":"mcp","transport":"streamable-http","auth":{"type":"mcp","details":{"transport":"streamable-http","remote_url":"https://api.kawaa.com/mcp"}},"qualityScore":"0.450","qualityRationale":"deterministic score 0.45 from registry signals: · indexed on anthropic_mcp · remote streamable-http","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"deterministic:mcp:v1","enrichmentVersion":1,"enrichedAt":"2026-09-20T20:21:01.469Z","embedding":null,"createdAt":"2026-09-20T08:21:35.956Z","updatedAt":"2026-09-20T20:21:01.469Z","lastSeenAt":"2026-09-20T20:21:01.469Z","tsv":"'address':8,13,25,30 'check':4,21 'email':2,7,24 'kawaa':1 'list':16,33 'mail':11,28 'mcp' 'one':12,29 'receiv':10,27 'remote-server' 'send':18,35 'transport-streamable-http' 'verif':3 'whether':5,22 'without':17,34","prices":[{"id":"07896806-a9a2-4635-9734-27422d3a71e0","listingId":"df73ae09-4327-4c2f-9104-97a9191c76dc","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"mcp-free","isPrimary":true,"details":{"transport":"streamable-http","remote_url":"https://api.kawaa.com/mcp"},"createdAt":"2026-09-20T08:21:35.956Z"}],"sources":[{"listingId":"df73ae09-4327-4c2f-9104-97a9191c76dc","source":"anthropic_mcp","sourceId":"com.kawaa/email-verification:1.0.0","sourceUrl":"https://registry.modelcontextprotocol.io/v0/servers","isPrimary":true,"firstSeenAt":"2026-09-20T08:21:35.956Z","lastSeenAt":"2026-09-20T20:21:01.469Z"}],"details":{"listingId":"df73ae09-4327-4c2f-9104-97a9191c76dc","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"source":"anthropic_mcp","version":"1.0.0","transport":"streamable-http","remote_url":"https://api.kawaa.com/mcp","server_name":"com.kawaa/email-verification","server_title":"Kawaa email verification"},"updatedAt":"2026-09-20T20:21:01.469Z"}}