Contact us

Use a clear email subject so we can review and follow up on your request. Telegram is also available for short enquiries.

Response time depends on the request. Do not send passwords, API keys or other sensitive credentials.

Request types
5types
Contact method
Email

Choose the right subject

Include information we can verify

  • Data corrections

    Free

    Report incorrect readings, prices, locations or provider details. Corrections are open to everyone and do not require a purchase.

    IncludePage URL, correct value and source

  • Provider listings

    Providers can submit their profiles through the member center for review. Submission does not imply publication or a ranking.

    IncludeWebsite, service regions and public pricing sources

  • Business enquiries

    Ask about advertising, creative requirements, data use or a scoped evaluation. Scope and delivery depend on the agreed terms.

    IncludeType of partnership, timeline and target regions

  • Media and citations

    Check metrics, sources and observation periods used in reporting or citations. Preserve attribution and applicable usage conditions.

    IncludeSource page, intended use and metrics to check

  • Privacy requests

    Request access, correction or deletion of your account and related records. Provide only the information needed to locate them; account ownership may need verification.

    IncludeAccount email or relevant page, and request scope

Security reports

Email the impact and minimal reproduction steps for a vulnerability. Avoid publishing sensitive details before remediation. Send email

Do not validate a report through load attacks, repeated login attempts, access to other users’ data or destructive actions.

Help us review your request

  • Include the full page URL and when the issue occurred.
  • Cite a verifiable source; for prices, include the region, currency and billing method.
  • Send unrelated requests separately and keep login credentials out of attachments.

Scope of support

  • Contact the provider directly for activation, billing and product support.
  • Our tools and recommendations support evaluation; they do not make purchasing decisions for you.

Online tools · Advertising and partnerships

Last revised 2026-09-14

Contact us: data corrections and business enquiries · CDNBBS