tcp fast open Articles | InstaWebhook

Oct 24, 2026By InstaWebhook TeamDelivery Monitoring

Unicast vs. Anycast for Webhook Ingress: Cutting Handshake Latency for Global Senders

Compare Unicast and Anycast DNS for webhook ingress. Learn how BGP Anycast, TCP Fast Open, and TLS 1.3 0-RTT eliminate latency for high-volume senders.

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