Email lists
Buy business email lists that do not bounce
Verification
Syntax, domain records and employer match
Rejected
Disposable domains, role inboxes, pattern guesses
Also included
Mobile or direct dial on every record
Deliverability
Bad addresses flagged and replaced free
Detail
Why bought lists usually bounce
Cheap files are built by guessing addresses from a first name, last name and domain. Some land, many do not.
Bounces do more than waste a send. A hard bounce rate above a few percent damages your sending domain reputation.
Role inboxes such as info or sales look like wins in a row count and almost never reach a decision maker.
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What verification should actually cover
Format and syntax are the easy part and catch only obvious errors.
Domain level checks confirm the employer can receive mail at all, which removes dead companies and parked domains.
Employer match is the step most vendors skip: the address must belong to the company on the record, not a lookalike domain.
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Protecting your sending reputation
Warm a new sending domain gradually rather than sending a large first campaign.
Keep hard bounces low by refusing pattern-guessed addresses in the first place.
Honor unsubscribes immediately and keep a permanent suppression list across every campaign.
Checklist
What to insist on
No pattern guessing
Addresses verified, not constructed from a naming rule.
No role inboxes
Named people only, not info or sales addresses.
Employer match
The domain must belong to the company on the record.
Phone alongside email
A second channel turns a bounce into a call.
Suppression respected
Opt outs applied permanently across all future batches.
FAQ
Questions buyers ask
What bounce rate should I expect?
Verification aims to keep hard bounces low. Flag any address that bounces and it is replaced free within fair use.
Are these consumer emails?
No. These are business contacts at named employers, for business to business outreach.
Can I get email only?
Records are released with both a verified email and a callable number, because the phone is what makes the list worth buying.
What is on every contact you deliver?
Full name, job title, company, a verified work email and a mobile number or confirmed direct dial. Most records also carry a professional profile link. Nothing is released without the phone and the email.
What happens if a number is wrong?
Flag it in the portal and a replacement is queued free of charge within fair use limits. The flag rate for your account is visible to you at all times.
Is there a contract?
No. Plans are monthly, from $49 for 200 prospects to $799 for 10,000, and you can change volume or stop at the end of any month.
Dialing partner
Do not want to make the calls yourself?
LeadNumbers builds your list. Our dialing partner ColdCalls.Ca can call it for you. North American reps with 10 or more years of B2B sales experience call in your company name, handle gatekeepers and objections, and book interested buyers straight into your calendar. One blended rate of $1 per dial, prospect data included, with 3,000 dials a month as the recommended starting point.
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