8 min readBy The dialque Team
Reducing your spam-flag rate: a practical checklist
Your numbers get flagged for three reasons: low answer rate, short call duration, and reused caller IDs. Fix the inputs, not the symptom.
DeliverabilityCompliance
STIR/SHAKEN attestation gets your call to the handset, but the carrier analytics layer (TNS, First Orion, Hiya) decides whether it shows up as "Scam Likely". Their model rewards healthy patterns: predictable volume, healthy answer rate, conversations longer than 12 seconds.
Rotate caller IDs by region and capacity. Keep daily call volume per number under 80. Register your numbers in the FTC and carrier registries. And — most important — measure your answer rate per number weekly; pull anything trending below 3%.