iOS 26.6 notifies you when you reach the limit of blocked contacts, and that's an issue.

      Today, Apple released the first beta of iOS 26.6 for developers, which currently features just one known addition. It’s a notification informing users when they’ve reached the limit of their blocked contacts list. That’s it.

      The necessity of this new alert highlights a troubling aspect of how Apple, along with carriers and regulators, has tackled the issue of spam calls.

      Jesse Hollington / Digital Trends

      What is the limit on blocked contacts, and why is it significant?

      Apple has not disclosed this information, but there has always been a restriction on the number of numbers that can be blocked in iOS. Conversations on Apple’s support forums indicate that some users encounter this limit at approximately 20,000 blocked contacts, while others experience it around 8,000.

      The exact reasons for the varying limits among users is not entirely clear, but it could be related to carriers imposing their own restrictions. Some users have even reported hitting the limit with fewer contacts.

      Once the blocked contacts limit is reached, iOS would stop blocking new numbers without any notice, meaning that subsequent spam calls from new numbers would go through.

      Rather than resolving this issue and increasing the limit in the new iOS version (either on the device or carrier side), iOS 26.6 aims to address the communication gap.

      The developer beta of iOS 26.6 includes a new alert stating “Blocked Contacts Limit Reached,” which informs users: “You’ve reached the maximum number of blocked contacts.” To block more numbers, users will have to remove an existing contact from their blocked list in Settings.

      Apple

      Why does this issue persist in 2026?

      While this alert is certainly an improvement over leaving users uninformed, it doesn’t resolve a problem that varies from user to user. Apple could have opted to raise the limit for everyone or created a bulk unblocking feature.

      However, the responsibility does not lie entirely with Apple. A comment from user KENESS in a MacRumors forum thread, which received 17 upvotes, accurately highlights the issue. It’s the carriers and regulators that have the capability to tackle spam calls at the network level, yet users like us are left to manage the situation manually.

      Spam calls are lucrative for certain carriers and wholesale providers, as they earn termination fees for each completed call, regardless of its legitimacy. The financial motivation to eliminate spam at the network level is not as strong as it should be, which allows the problem to continue.

      On a brighter note, iOS 26 introduces features such as Ask Reason for Calling and Silence Unknown Callers, which are more practical than maintaining a block list with thousands of entries over the years. Although the new alert is a quality-of-life enhancement, it does not tackle the underlying problem.

      A public release of iOS 26.6 is anticipated to be several weeks away.