Apple’s New iOS 26 Call Screening Scenario

We put Apple’s new iOS 26 to the test in our device lab, here’s what we found

See updates at the bottom of this article… it’s released.

Key Highlights

Apple’s upcoming release of iOS 26 will introduce system-level call screening that fundamentally changes how outbound calls are treated on iPhones. With an estimated 150 million U.S. iPhone users, more than half the smartphone market, the impact will be immediate and vast. All outbound voice engagement campaigns will begin to feel these effects rapidly. Even fully registered, branded, and compliant numbers are now subject to additional filters before the consumer ever hears the phone ring.

To better understand this impact, in the Pure CallerID device lab, we tested across AT&T, Verizon, and T-Mobile networks to understand exactly how iOS 26 may classify inbound calls. The results are clear: UNKNOWN is the default state for any caller that is not saved in Contacts, tied to a recent device-level inbound interaction (~30 seconds, with a ~120-minute bypass window), or surfaced by Siri Suggestions, and Siri Suggestions were minimal at best.

STIR/SHAKEN attestation, call branding, CNAM, and proper carrier registration do not impact this UNKNOWN state in any meaningful way. Carriers also behave differently under this update:

• AT&T consistently applies screening.
• Verizon is also consistent with screening, while furthering the challenge by not displaying the branded caller name unless the subscriber has installed the Verizon Call Filter app.
• T-Mobile sometimes rewards local presence dialing with a bypassed call screening prompt, but in many cases sends calls straight to voicemail without even offering a screening option or showing the missed call.

The business impact will be immediate: Predictive and Progressive dialers will feel this the most. Answering Machine Detection (AMD) becomes a significant liability. Answer / contact rates will precipitously decline. All critical KPI tracking, quotas, and expectations must be recalibrated. Organizations that adapt quickly will succeed (survive?).

Our position is clear: the single-number protection era is over. Future success will require compliance-first, multi-channel engagement supported by dynamic number pools, adaptive AI-driven call handling strategies, and, in many cases, an old-school, human-centric approach may be the best, immediate action plan.

Executive Summary

Apple’s upcoming release of iOS 26 introduces system-level call screening functionality that fundamentally changes how outbound calls are treated on iPhones. For businesses that rely on outbound engagement, the implications are significant: even fully registered, branded, and compliant numbers are now subject to additional filters before the consumer ever hears the phone ring. If it rings at all.

The scale is substantial: the U.S. iPhone user base is estimated at 130–150 million subscribers, representing 55–58% of all smartphone users. Adoption of new versions is rapid, typically 35–50% upgrade within the first month and 70%+ within six months,  meaning most outbound campaigns will feel the impact of iOS 26 almost immediately.

In our device lab, Pure CallerID conducted extensive testing across myriad iPhone models on AT&T, Verizon, and T-Mobile. We tested registered and unregistered numbers, branded and non-branded calls, voicemail paths, local presence dialing, repeated call attempts, and multiple bypass scenarios.

Key findings:

• UNKNOWN is the default. Any caller not in Contacts, without a recent inbound interaction (~30 seconds, ~120-minute bypass window), or surfaced by Siri Suggestions is flagged as UNKNOWN.
• Branding and registration do not help. CNAM, STIR/SHAKEN attestation, and call branding do not change UNKNOWN status whatsoever.
• Carrier differences exist.
  • AT&T: Applied screening consistently.
  • Verizon: Call branding does not display without the Call Filter app.
  • T-Mobile: Local presence sometimes helped, but many calls still went straight to voicemail without even a screening prompt or missed call notification.
• Business impact is immediate. Automated Voicemail Detection (AMD) becomes unreliable, agent efficiency declines, and contact rates will drop. Callers must present a clear, compelling reason in the screening prompt to motivate recipients to answer.

What remains unclear: the precise rollout timeline, how quickly users will enable the feature, and whether Apple will adjust behavior between beta and production. Importantly, iOS 26 does not enable screening by default, but after installation, the first inbound call triggers a banner prompt to “Enable Call Screening,” with default settings matching what we tested most heavily: screening ON, spam blocking OFF.

Our position: iOS 26 signals the end of single-number protection. Organizations that adapt with compliance-first, multi-channel engagement strategies, dynamic number pools, and adaptive workflows will succeed. Automated voicemail detection is effectively dead. Future success will require either live-agent call handling or AI-driven voice strategies that can manage the screening prompt with clear, valid reasons that drive consumers to answer.

Background: Apple’s Call Screening Evolution

Apple has been tightening inbound call controls incrementally for years. iOS 26 is the most disruptive stage yet, shifting call screening from an optional user feature to a system-level default filter.

• iOS 13 (2019): Introduced Silence Unknown Callers, a manual toggle buried in Settings that sent all non-contacts to voicemail. Adoption was low because it wasn’t surfaced to users.
• iOS 14–15: Expanded carrier integrations for spam detection and CNAM display. This was also the period when branded calling pilots (in cooperation with carriers) began rolling out.
• Google Pixel / Android: Google introduced Call Screen earlier, but adoption was minimal. Screening on Pixel devices requires users to actively choose the option when a call arrives. In enterprise testing, Pixel’s impact on contact rates was negligible compared to iPhone because adoption remained small, and the screening behavior wasn’t “pushed” by default.
• iOS 16–17: Apple tightened CNAM handling and allowed carriers more control in flagging calls as Spam Risk or Potential Fraud. For enterprises, this was mostly a carrier-side challenge, not a handset-level gate.
• iOS 26 (2025): Apple has now systematized call screening into a default engagement filter. Calls not in Contacts are flagged UNKNOWN. UNKNOWN calls are intercepted with a prompt (Ask Reason for Calling) or routed directly to voicemail. Even fully branded, registered, and STIR/SHAKEN-verified calls fall into UNKNOWN unless the user’s device itself has seen a prior inbound interaction.

Why this matters: Apple devices hold ~55–58% of the U.S. smartphone market (~130–150 million active users). With iOS 26 adoption projected to reach majority penetration within 12 months, the way calls are answered, screened, or blocked has fundamentally changed. Unlike Pixel, this is not a niche feature or user opt-in as, at least during testing, it is surfaced at install time, presented by default, and therefore guaranteed to drive widespread adoption.

Test Methodology

To move beyond speculation and marketing claims, Pure CallerID ran a structured device-lab test program designed to measure iOS 26 screening behavior under controlled conditions.

Devices

• iPhones: Variants of Apple iPhone 14, 15, and 16, all upgraded to iOS 26 beta release, on a per carrier (AT&T, Verizon, T-Mobile) basis with individual devices for all carriers.
• Control group: Legacy iOS 18 iPhones of similar variants, plus Android devices (Google Pixel variants and Samsung Galaxy variants).

Configurations

On iOS 26 test devices:

• Screen Unknown Callers → set to Ask Reason for Calling.
• Call Filtering → Spam ON, Unknown Callers OFF (to isolate Apple’s screening from carrier-only spam filtering).
• iCloud sync disabled between devices to prevent cross-device interaction “bleed.”
• Recents and Messages cleared before each test run to avoid contamination from prior call history.

Scenarios Tested

• Spoofed calls: consumer → test line, to simulate self-originated call.
• SMS notifications: advance messages stating the number a call would come from.
• vCard delivery: via email, SMS, and hosted URL.
• Branded vs. non-branded numbers.
• Registered vs. unregistered numbers.
• Voicemail drops and callback flows.
• Local dialing tests:
  • NPA/NXX mapping: presenting a number that matches the subscriber’s phone number area code and exchange.
  • Geofencing mapping: presenting a number relevant to the subscriber’s current geographic location (zip/region), not their original phone number assignment.
  • Toll-free and random 10DLC numbers: Control calls from toll-free numbers and non-mapped/random TNs for comparison.
• Edge cases:
  • Semi-engaged calls (Sub-six second connects).
  • AirDrop spam with contact cards.
  • Ringless voicemail (RVM).

Logging

For every attempt we recorded:

• Timestamp (date/time of test run).
• Carrier (AT&T, Verizon, T-Mobile).
• Device / OS version (model + iOS release).
• Number pairs (From / To).
• STIR/SHAKEN attestation token (A, B, or C).
• Route type (Conversational, etc.).
• Call outcome (Screened, Straight to Voicemail, Rang Through, Congested).
• Branding visibility (Displayed / Not Displayed).
• Caller label (Unknown, Contact, N/A).
• Spam tagging (Yes / No).

Volume

• Observed: ~several dozen structured runs per carrier/device (~190 total).
• Rationale: Ensures findings represent repeatable patterns, not anomalies. Observed outcomes were stable across runs, supporting findings.

Important Note on Testing 

All testing described here was performed on iOS 26 beta releases, using subscriber-specific devices not provisioned or associated with any enterprise or business entity. Results represent our own observed outcomes in controlled lab conditions. Apple may alter behavior prior to general release, and carriers may adapt their implementations over time. Therefore, these findings should be treated as directional, not definitive.

Key Findings

After running dozens of structured test scenarios across AT&T, Verizon, and T-Mobile, and extrapolating the results to simulate heavy call volume, the patterns are clear and repeatable.

Unknown vs. Known

Apple’s published model is binary: Known or Unknown.

• Known (per Apple): A number saved in Contacts, or one the user has previously communicated with (outbound call, inbound call answered, SMS/iMessage exchange, or Siri Suggestions association).
• Unknown (per Apple): Everything else. Even registered, branded, CNAM-accurate, and STIR/SHAKEN-verified numbers remain UNKNOWN until one of the above conditions is met.

Our findings: In practice, this is not entirely accurate.

• Saved contact is the only reliable way to shift a number into a persistent Known state.
• Other “previously communicated” paths (callbacks, answered calls, or ~30s connections) did not reclassify numbers into Known, they remained UNKNOWN.
• Those interactions instead triggered what we call the Recent Interaction Bypass: subsequent calls could temporarily bypass the screening prompt (lasting 90–150 minutes) even though the number still displayed as UNKNOWN.
• Siri Suggestions were almost nonexistent. In only one instance did we observe Siri surface an “assist,” and all it did was promote saving the number to Contacts, it did not influence bypass behavior or reclassification.

Bottom line: Apple frames multiple routes to Known, but in testing, the only stable path was saving the number into Contacts. All other interactions merely created temporary bypasses, not a true Known state.

Important: Spam classification is separate. A number can be Unknown but Not Spam. Screening decisions flow from the combination of Unknown/Spam/Contact status. Basically if you have SPAM risk at all, you are toast now.

Recent Interaction Bypass

• If a user calls your number and stays connected for ~30 seconds, the next inbound call may bypass screening and ring straight through. From that specific TN, not from any TN associated with that brand or CNAM classification.
• The bypass typically lasts ~120 minutes, though in practice it expired inconsistently (observed between 90–150 minutes).
• Even during the bypass, calls were still labeled UNKNOWN. The only change was the absence of the screening step.
• This “Recent Interaction Bypass” is real, repeatable, and temporary, but not scalable as a business solution as it requires the consumer to place a call to the business first to establish the relationship at the device level, not carrier.

Carrier Differences

• AT&T
  • Most consistent enforcement of “Ask Reason for Calling.”
  • Branding sometimes displayed after bypass, but UNKNOWN label persisted.
  • Straight-to-voicemail outcomes also observed.
• Verizon
  • Branding almost never displayed (requires Verizon Call Filter app).
  • Calls were screened or sent to voicemail.
  • Bypass occasionally worked but still did not display branding.
• T-Mobile
  • Local presence mattered. Numbers matching the subscriber’s ZIP code area code sometimes bypassed initial voicemail drops.
  • Calls often displayed only a tiny grey icon during screening, users had to tap to see the call in progress.
  • Branding appeared sporadically after bypass.
  • Voicemail handling was inconsistent (some test voicemails never appeared).

Branding Limitations

• Branding, CNAM, and carrier registration do not change UNKNOWN status.
• Branding may display if the carrier supports it, but this was inconsistent across tests in any meaningful way.
• Verizon in particular never displayed branding in iOS 26 UNLESS the Verizon Call Filter app was installed. Which is true with the current iOS 18 release.

Voicemail & AMD Impact

• Calls sent to voicemail did not always appear in the voicemail box or trigger alerts (notably on T-Mobile).
• Answering Machine Detection (AMD) fails under screening, as calls often end before AMD can trigger.
• Business outcome: Enterprises relying on AMD will face higher failure rates, lower efficiency, and missed contacts.

High-Level Data

Observed results (small sample, n≈190):

• ~70–80% of calls were screened.
• ~15–20% rang through (typically after bypass).
• ~5–10% went straight to voicemail.
• Branding displayed in fewer than 10% of ALL cases.

Modeled results (14× extrapolated volume):

• Percentages remained stable across carriers.
• Simulated several thousand calls; outcome distribution unchanged.

What Did Not Seem To Work

Basically everything… our testing confirms that many of the legacy or speculative tools enterprises hoped would improve outbound contact rates are ineffective under iOS 26. These methods either fail outright or provide no meaningful change in Apple’s Known vs. Unknown classification.

• Branded Calling Alone
  • May display the brand name, but does not bypass screening.
  • Calls still show as UNKNOWN.
• Carrier Registration / Verified Status
  • Even fully registered numbers were consistently treated as UNKNOWN.
  • Compliance and registration remain critical for reputation and carrier trust, but offer no Apple-specific advantage under iOS 26.
• Ringless Voicemail (RVM)
  • Dropping a voicemail does not make a number Known.
  • iOS does not associate voicemail transcripts with inbound calls in any way that impacts screening.
• Ping Calls (1–2s dials)
  • Short-duration “pings” do not seed Known status.
  • In fact, repeated short calls created patterns that risked spam tagging by carriers.
• Calendar Invites (ICS)
  • Adding a TN to the location/notes of an invite and having the user accept did not influence Known or trigger bypass.
  • In earlier iOS versions, Siri Suggestions sometimes surfaced “Add to Contacts,” but under iOS 26 there was no meaningful impact on screening.
• VCF (vCard) & Pre-Call Notifications (SMS/Email)
  • Sending a vCard for the recipient to save, or sending a pre-call SMS/email stating “We will be calling you from (TN)” did not establish Known status or trigger bypass.
  • Tested across Apple Mail, Gmail, and Outlook clients, no durable benefit was observed.
  • These may improve user expectation (the consumer is primed to answer if they happen to see the message), but iOS still classified the call as UNKNOWN.
• Siri Suggestions
  • Numbers appearing in Mail, Calendar, or iMessage can theoretically trigger Siri to suggest an association (e.g., “Maybe: Pure CallerID”).
  • In our testing, this occurred only once, and it merely prompted the user to save the number as a contact.
  • Pro: Possible assist in very narrow scenarios.
  • Con: Too rare and inconsistent to form a business strategy.
• Wallet Passes / App Clips
  • Wallet passes embedding support numbers and App Clips offering “Save Our Contact” hooks did not affect Known status.
  • These did not bypass screening or create durable associations in testing.

Bottom line: iOS 26 does not reward branding, registration, vCards, pre-call messages, or clever app hooks. Unless the number is explicitly saved in Contacts, it will remain UNKNOWN.

What Sometimes Worked

Not much, that is for sure. There are a few situational paths that can create temporary or limited improvements in connect rates. None of these strategies move a number into a true Known state, but they can influence call flow under specific conditions.

• Recent Interaction Bypass
  • If a consumer initiates a call and stays connected for 30+ seconds, subsequent inbound calls from that number may bypass screening for ~120 minutes.
  • Calls still display as UNKNOWN.
  • Pro: Reliable when triggered.
  • Con: Not scalable as a business process.
• Local Presence (Extended)
  • On T-Mobile, numbers mapped to the subscriber’s geography (ZIP/geofence NOT NPA/NXX) reduced voicemail drops and increased the likelihood of initial connection.
  • AT&T and Verizon completely ignored these mappings, and even on T-Mobile the benefit was inconsistent.
  • Pro: Measurable carrier-specific impact in certain geographies.
  • Con: Unreliable, carrier-dependent, and not broadly scalable.

Untested but May Work (Future Paths)

There are a few channels Apple hasn’t fully closed off, and they may provide limited opportunities to reduce friction or establish Known status. These remain unproven and should be treated as experimental until further testing is possible.

• Apple Business Chat (ABC)
  • Assigns a unique, verified brand identity for messaging tied to the user’s Apple ID.
  • If a user initiates a chat, your brand and contact card become associated at the account level.
  • Potential outcome: inbound calls from that ABC identity could bypass screening.
  • Caveat: Setup and approval take months, and ABC is regulated differently than standard calling.
• Third-Party Apps
  • Platforms like Zoom, Teams, RingCentral, or Salesforce often embed dial-in numbers.
  • If a user taps to dial, iOS may log the TN as Known through Siri Suggestions.
  • Potential outcome: Useful in enterprise workflows but not scalable for outbound dialing at volume.

Unknown variable: It is not yet clear whether Apple will make concessions to carriers, for example, allowing branded or properly registered numbers to bypass screening. At present, our testing shows no such exception, but this remains an area to watch closely as iOS 26 moves from beta to full public release.

Business Impact Analysis

The iOS 26 update does not just affect call outcomes; it fundamentally shifts outbound operational performance. No one is immune. But the most heavily impacted operations will be those that employ predictive or progressive dialing.

• Answer / Contact Rates
  • Screening increases unanswered calls.
  • Even when calls eventually ring through, delays reduce pickup likelihood.
  • Modeling suggests 10–20% lower contact rates in iOS 26 subscriber bases.
• Answering Machine Detection (AMD)
  • AMD depends on a clean connect path.
  • Screening interrupts signaling, causing AMD to fail.
  • Options:
    • Disable AMD → Agents handle calls live.
    • AI handling → Navigate screening prompts, then transfer to an agent.
  • Tradeoff: Efficiency vs. compliance.
• Agent Efficiency
  • Agents waste time managing screened calls.
  • More “false starts” hurt morale and increase cost per contact.
  • Live-agent workflows must adapt to new screening realities.
• Operational Costs
  • More leads will be needed to achieve the same results.
  • Dialer/platform usage costs rise.
  • Compliance risks grow if teams attempt shortcuts (AI agents, RVM, ping calls).

Recommendations for Pure CallerID Customers

There is no true solution for the iOS 26 changes. Success will require a compliance-first, multi-channel plan anchored in two primary moves: dynamic number pools and human/AI handling of Apple’s screening prompt. Tactics like contact-card saves or “owning” a single number are too easy to neutralize via crowdsourced spam reporting, third-party apps, and normal consumer behavior will not succeed and are not recommended.

Human-Handled & AI Screening Navigation (Primary)

• What to do: Route outbound connects to trained agents or an AI voice front-end that immediately answers Apple’s “Ask Reason for Calling” with a clear, consent-based, business-specific reason, then hands off to a human.
• Why it matters: AMD is effectively dead in screened flows. You need a human/AI to pass the prompt and earn the recipient’s acceptance.
• Execution notes:
  • Keep the reason concise and verifiable (“Hi John, Pure CallerID regarding your onboarding call you requested today.”).
  • Avoid generic or promotional language that looks spammy.
  • Instrument outcomes (accept/decline/time-to-accept) and A/B test the first sentence.
  • Ensure consent records are queryable so AI can cite specifics.

Dynamic Number Pools (Primary)

• What to do: Operate with dynamic, reputation-aware pools instead of static TNs. Continuously measure per-TN health by carrier; resting, or retiring numbers automatically; diversify attestation; keep CNAM consistent (for trust) while accepting it won’t change Unknown status.
• Why it matters: Crowdsourced tagging + iOS UNKNOWN make any single number a liability. Dynamic pools spread risk, protect inventory, and maximize reach, this is the only sustainable dialing foundation under iOS 26.

Channel Orchestration & Expectation Setting (Supportive)

• What to do: Where feasible, pair calls with pre-call SMS/email that names the exact TN about to call and the reason.
• Constraints: SMS at scale is constrained (10DLC caps, registered sender limits; many voice TNs aren’t SMS-enabled). Treat this as supportive, not foundational.

Retire AMD & Redesign Workflows

• What to do: Disable AMD for iOS-heavy segments. Retrain agents for screened starts; adjust pacing and wrap policies.
• KPI impact: Expect shifts in connect rate, talk time, and cost/contact. Update quotas and QA rubrics accordingly.

Reputation Ops & Compliance Guardrails

• What to do: Formalize reputation operations: feedback loops with carriers/apps, fast takedown of tagged TNs, continuous CNAM hygiene, attestation monitoring, and complaint analytics.
• Why it matters: Minimizes time a TN spends “hot,” preserves pool health, and reduces downstream blocks.

Callback TTL (Situational, Not a Strategy)

• What it is: If a consumer calls you and stays connected ~30s, subsequent inbound from the same TN may bypass screening for ~120 minutes.
• Use case: Appointment/scheduled workflows only (service desks, onboarding follow-ups).
• Caveat: Does not convert to Known; still shows UNKNOWN; not scalable.

Not Recommended (Deprecate)

• Contact cards / vCards as a primary tactic (fragile; user action required; number churn breaks the link).
• “Single flagship number” strategies (too easy to blacklist or crowd-tag).
• Branded calling as a bypass (branding helps trust optics, does not change UNKNOWN or screening behavior).

Bad Actor Playbook (and Why It Fails)

Whenever a new screening system appears, bad actors rush to exploit loopholes. iOS 26 will be no different. We preemptively tested and modeled the most obvious schemes so Pure CallerID customers understand what will be attempted, and why it won’t work.

• Ping Calls (1–2 second dials)
  • Tactic: High-volume “pings” to trick iOS into thinking the number has been interacted with.
  • Result: iOS requires ~30 seconds of real call duration before granting the temporary bypass. Short calls fail.
  • Risk: Carriers detect the repetitive signature. Numbers flagged as spam almost immediately.
• Ringless Voicemail (RVM)
  • Tactic: Drop a voicemail without ringing the phone, hoping to create an “interaction.”
  • Result: No inbound call event → iOS ignores it. No Known or bypass created.
  • Risk: Under FCC scrutiny for years; legal and regulatory risk outweighs any benefit.
• AirDrop Spam with vCards
  • Tactic: Blast contact cards into nearby iPhones via AirDrop.
  • Result: Requires user acceptance every time. Most users decline; at scale, people block AirDrop entirely.
  • Risk: Looks and feels like phishing. Massive brand and trust damage.
• iMessage Abuse
  • Tactic: Register outbound numbers with iMessage or send pre-call texts to seed “presence.”
  • Result: Not tied to Apple’s voice calling graph. No influence on Known vs. Unknown.
  • Risk: Violates Apple policies. Accounts banned, numbers blacklisted.
• Spoofing Consumer Numbers
  • Tactic: Use SIP trunks to impersonate the consumer’s own number (or a local neighbor).
  • Result: Spoofing cannot create a Known state because iOS evaluates call history at the device level. Even if the spoof passes the network edge, the handset has no legitimate outbound or inbound interaction tied to that TN, it remains UNKNOWN.
  • Risk: Fraudulent practice; exposes operators to lawsuits, fines, and permanent reputation loss.

Why These (bad) Methods Matters

All of these “shortcuts” share the same outcome: they don’t work in iOS 26, and they carry massive downside. At best, they create a fleeting anomaly that Apple or carriers quickly patch. At worst, they trigger spam tagging, regulatory action, catastrophic brand damage, or massive litigation.

Closing Thoughts

iOS 26 represents Apple’s (and, more broadly, the entire consumer marketplace’s) strongest attempt yet to filter out unwanted calls. We are talking all calls: local pharmacies, schools, auto repair shops, government offices, and more. The unintended consequence is that legitimate, fully compliant businesses are now treated the same as spammers. Our testing across carriers, devices, and scenarios makes the outcome clear:

• Branding and registration don’t help. Even CNAM, branded calling, and carrier-verified numbers remain UNKNOWN.
• UNKNOWN is the default. Unless a number is explicitly saved to Contacts, it will be screened.
• User action is the only durable path to Known. Saving a contact, placing an outbound call, or, rarely, Siri Suggestions are the only ways to establish persistence.

For Pure CallerID customers, the guidance is equally clear:

• Compliance-first, dynamic-number strategies are no longer optional. They are the baseline requirement for sustaining contact rates.
• AI-driven and multi-channel engagement must replace legacy tools. Automated voicemail detection (AMD) and static-number strategies are effectively obsolete under iOS 26.
• Adaptation speed matters. With adoption historically reaching 35–50% in the first month and 70%+ within six months, businesses that adjust workflows quickly will maintain performance.

This moment feels reminiscent of other industry inflection points: the early 2000s rollout of the Do Not Call list, the TCPA updates of ~2012, and the rise of spam tagging around 2016. Each shift felt existential at the time, but the industry adapted, survived, and, in many cases, flourished. The same applies here.

It’s also worth remembering the FTC’s proposed one-to-one consent rules scheduled for January 2025, so disruptive in scope that they were rolled back almost entirely before enforcement. Apple’s iOS 26 framework could follow a similar path, especially if the collateral damage proves too great. What seems overlooked is the unintended consequences: legitimate calls that never reach the consumer simply because of a rigid standard that no business, and in many cases no consumer-to-consumer interaction, can realistically meet.

This is not the end of times. It is a call to build cohesive strategies, prepare adaptive processes and workflows, and to stay proactive. Bad actors with their nonstop dialing, spoofing, and disregard for basic human interaction thresholds have driven the development of an overly aggressive firewall. If everything plays out exactly as expected, those prepared will be positioned for continual success. If Apple pulls back, the preparation will still leave businesses stronger.

Pure CallerID will continue to monitor, test, and publish findings as adoption grows and rules evolve, ensuring customers know what is real, what is noise, and how to focus on the facts as they are revealed. Hit us up with any questions, comments, or concerns. As always, we are here to serve you.

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Updated September 16, 2025

The initial release dropped as scheduled, September 15, 2205. If this follows a typical Apple rollout schedule, we can expect the following timing:

• Week 0 (now): iOS 26 shows in Settings as an optional “Upgrade to iOS 26.” You have to install it manually.
• 1–3 weeks later: Apple starts pushing stronger prompts/notifications to most devices.
• 2–8 weeks later: If Automatic Updates are on, Apple enables server-side auto-install while charging overnight on Wi-Fi.

Stay tuned for updates…

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