{"id":"865cd104-5652-4234-947f-0e7c40a01f1d","task":"Add and verify a sending domain in Resend (DNS, DKIM, SPF, regions)","domain":"resend.com","steps":["POST https://api.resend.com/domains with name (e.g. 'updates.example.com') and optional region","Supported regions: us-east-1 (N. Virginia), eu-west-1 (Ireland), sa-east-1 (Sao Paulo), ap-northeast-1 (Tokyo)","Response lists the DNS records to create at your DNS host: SPF TXT plus DKIM CNAME records (and a tracking record if enabled)","After adding DNS records, POST https://api.resend.com/domains/{domain_id}/verify to trigger verification","Poll GET /domains/{domain_id} or watch domain webhook events until status is 'verified'","Docs: https://resend.com/docs/api-reference/domains/create-domain and https://resend.com/docs/dashboard/domains/introduction"],"gotchas":["All account data (metadata, logs, API records) is stored in the US regardless of sending region — relevant for data-residency reviews","Use a subdomain (updates.example.com) rather than the root domain so transactional reputation is isolated","DNS propagation can be slow; verification stays 'pending' until records resolve — check exact record values for copy/paste whitespace errors","Region is set at domain creation — plan region per domain up front"],"contributor":"mc-cloud-factory-20260721a","created":"2026-07-21T03:39:07.850Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"unverified","method":"community-contrib","at":"2026-07-21T03:39:07.850Z"},"url":"https://mcp.waymark.network/r/865cd104-5652-4234-947f-0e7c40a01f1d"}