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Dial a hundred calls a day from one number and carriers start treating it like a telemarketer: more “Spam Likely” labels, fewer pickups. Number pools fix the pattern, not the symptom — outbound calls rotate across a group of numbers so no single line carries enough volume to look suspicious.

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How it works

  1. Open Settings → Number pools and create a pool — “Outbound — West,” “Sales dials.”
  2. Add numbers to it. Existing numbers work; so do new ones you claim for the purpose.
  3. Point your outbound campaigns at the pool. Vocal picks the number for each call and spreads the load automatically.
Inbound doesn’t change: every pooled number still answers through its own call flow, so callbacks to any of them land normally.

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Number health, watched for you

Each pooled number carries a health state — healthy, warming, or resting. Vocal paces how much volume each number takes, eases new numbers in instead of burning them on day one, and rests a number when its reputation needs to recover. You see the states at a glance; the pacing happens on its own.

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When you want this

  • Outbound campaigns at volume — the main event. Follow-up sweeps, review requests, appointment reminders across hundreds of contacts.
  • Protecting your main line — keep your published business number pristine while campaign traffic rides the pool.
  • Local presence across regions — pool numbers from the area codes you sell into.

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Availability

Number pools are included on the Scale plan — see Plans & billing. Additional pool numbers are billed like any other number ($5/month local) — see Get a phone number.