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# Apple blocks Trade Desk ads on Safari after iOS 27 rollout
- URL: https://www.medianexis.com/apple-blocks-trade-desk-ads-on-safari-after-ios-27-rollout/
- Published: 2026-10-03T12:23:43.000Z
- Updated: 2026-10-03T12:23:43.000Z
- Description: ExchangeWire’s Sheila Obeng-King reports that Apple has blocked The Trade Desk’s advertising domain on Safari following iOS 27, stopping the DSP from serving ads to users who update their devices, amid a week of expanding ad reach and friction.
- Author: The Signals Desk
- Tags: Ad-tech, Sheila Obeng-King, ExchangeWire: The Stack weekly ads roundup

**Why it matters.** The Trade Desk loses the ability to serve ads to iOS 27 Safari users until it resolves the block with Apple.

*Signal from* [*exchangewire.com*](https://exchangewire.com/?ref=medianexis.com) *·* [*Sheila Obeng-King*](https://www.medianexis.com/tag/by-sheila-obeng-king/) *·* [*read the original*](https://www.exchangewire.com/blog/2026/10/02/the-stack-ads-go-everywhere/?ref=medianexis.com)*.*