Why Recruiters Keep Finding Your Phone Number (And How to Stop It)
Tired of cold calls from recruiters? Here's where they get your number — and how to wipe it from data brokers like ZoomInfo, Lusha, and Apollo.
If you've ever rejected a recruiter on LinkedIn only to get a cold call on your personal cell three days later, you're not paranoid. They paid for that number. Here's where it came from and how to take it back.
The recruiter's tech stack
Modern recruiters don't actually "find" your number — they buy it. The standard sourcing stack looks like this:
| Tool | What they get | Typical cost |
|---|---|---|
| LinkedIn Recruiter | Your profile + InMail | $10,800/year |
| ZoomInfo | Direct dials, work email | $15,000+/year |
| Lusha (Chrome ext) | One-click cell number | $480/year |
| Apollo.io | Bulk export of 275M contacts | $588/year |
| RocketReach | Personal email + phone | $468/year |
| ContactOut | Personal email + cell | $588/year |
A single recruiter armed with these tools can pull your direct dial in under 30 seconds.
Where your number actually lives
Your phone number leaked from one (or more) of these sources:
- Your email signature. Plugins on the recipient's side scrape and store every signature.
- A conference badge or speaker bio. These get scraped within days of the event.
- An old job application form that wasn't deleted when promised.
- A "free trial" you signed up for with your real number.
- Your CRM at a previous employer — when reps leave, they sometimes take their pipeline.
How to actually stop the calls
Blocking individual recruiters is whack-a-mole. The only durable fix is to remove your number from the source databases.
Step 1: Remove from B2B brokers
Start with the big four:
Step 2: Lock down LinkedIn
- Settings → Visibility → Phone number visible to: Only me
- Settings → Communications → Disable "Allow recruiters to contact you"
Step 3: Stop the bleeding
- Use a Google Voice or eSIM number for any new signup, conference, or business card.
- Never put your real cell in an email signature again.
Why most "do not call" lists don't work
The FTC Do Not Call Registry only stops consumer telemarketers. B2B recruiters are explicitly exempt. The only thing that stops them is removing your number from the databases they pay to access.
The free way to do all of this at once
UnlistMe.io files removals with every major B2B broker simultaneously and re-checks every quarter. Unlike Incogni, we cover phone numbers on Lusha and Apollo. Unlike DeleteMe, we don't charge $129/year.
Ready for silence?
Run a free UnlistMe scan and see every database your phone number is sitting in. Then we'll remove it — for free.