Resend handles email send and inbound webhook events. We use Resend for both transactional email (invitations, password reset, agency notifications) and outbound campaign sends. Per-domain reputation + DMARC report aggregation are handled inside Resend's own dashboard today; a Velora-owned deliverability surface (DMARC report ingestion + per-inbox warmup pool monitoring) is on the roadmap, not yet shipped.
Webhook events (delivered, bounced, opened, clicked, complained) are signature-verified via Standard Webhooks and feed the same event log that powers the per-contact replay UI.