YouMail Protective Services

    Fastlanes

    Rapidly Stop Impersonation Fraud on Your Network — For Free

    Fastlanes is a completely free program from YouMail Protective Services that helps participating carriers respond faster to phone numbers used in impersonation scams targeting our enterprise clients. We use our sensor network — which analyzes billions of calls from millions of real users — to detect fraudulent calls and texts impersonating trusted brands. We then notify you immediately with actionable evidence and details, so your team can quickly restrict or remove the offending numbers. This collaboration reduces damage to the enterprises using your network, lowers your regulatory and traceback risks, and helps prevent fraudsters from exploiting your infrastructure. In return, we simply ask for confirmation when action is taken.

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    What Fastlanes does

    We notify participating service providers immediately when one of their phone numbers is provably the source of fraud calls or texts impersonating one of our enterprise customers.

    Carrier fraud notification

    We see something

    We detect imposter fraud

    We identify when a phone number originating from or transiting your network impersonates one of our enterprise clients. Detection is based on high-confidence signals drawn from our extensive sensor network, threat intelligence, and direct relationships with affected brands.

    Spotting fraudulent numbers

    We say something

    We notify you

    All we need is an operational contact's e-mail address for the notifications. We immediately alert your fraud or operations team with clear details and supporting evidence, pointing directly to the source. You receive everything needed to investigate and act quickly.

    Enterprise verified fraud evidence

    You do something

    You stop the fraud

    You confidently restrict or shut down the numbers and associated customers, reducing their ability to exploit your network. This limits damage to your enterprise clients, prevents further abuse of your infrastructure, and helps lower overall liability and compliance risks.

    Fastlanes delivers real results

    No guesswork

    We deliver high-confidence evidence and supporting details from our sensor network, so your team can act quickly and confidently — no guesswork required.

    No cost to participate

    The program is completely free for carriers, with no charge to join or receive alerts. In exchange, we ask only for a confirmation when action is taken.

    Reduce risk and liability

    Fast action on confirmed impersonation limits damage and reduces the potential for regulatory scrutiny, traceback volume, and network abuse.

    Active participation

    Dozens of leading service providers already participate and use Fastlanes as a complementary tool to strengthen their fraud mitigation efforts.

    Frequently asked questions

    What does the Fastlanes service cost?
    The Fastlanes service is completely free. We only ask for a short confirmation email when a notified number (and/or associated customer) has been restricted or shut down. This helps us measure our progress on protecting our enterprise clients.
    How do we participate in Fastlanes?
    Signup is simple and takes just a few minutes. Just provide an operational email address for alerts. No complex integration or ongoing maintenance is required.
    How does Fastlanes fit in with my robocall mitigation plan?
    Fastlanes is not a complete robocall mitigation solution on its own. It serves as a valuable complement by delivering prioritized, high-impact alerts on enterprise impersonation fraud — one of the most damaging categories for both carriers and brands.
    Do I need Fastlanes if I have Watch and Score?
    Yes — many providers use both. Watch & Score give you broad visibility and scoring across your numbers, while Fastlanes provides fast, targeted notifications with evidence for the worst impersonation cases affecting our enterprise partners. Those alerts are based on high-confidence detections from our sensor network and threat analysis team.

    Still have questions?

    We can provide a demo tailored to your situation and needs.

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    Ready to reduce telecom fraud?

    Get notified when you are originating fraud impersonating our enterprise customers

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