04.10.2021

HubSpot Implementations

How Apple’s iOS 15 privacy features affect HubSpot customers

5 min read

Verity

The new privacy features associated with Apple’s iOS 15, notably the Mail Privacy Protection,  will change how HubSpot users approach their email marketing campaigns. While these updates are a positive step for customer privacy, they impact a company’s ability to provide personalised content to its audience.

Thankfully, it doesn’t spell the end of email marketing or successfully providing relevant, timely and personalised content to your audiences. If you’re using HubSpot’s email marketing tools, here’s what you need to know to embrace the change to your business advantage, as a HubSpot user. 

What is changing with the advent of Apple iOS 15? 

The most significant changes relate to Apple’s Mail Privacy Protection update and their new Hide My Email feature.

Mail Privacy Protection

Users who opt-in, get their IP addresses hidden — preventing senders from linking it to other online activity, tracking email opens or knowing a user’s location. It’s available for free to anyone running the Mail App on an iOS 15 device, while Macbook users can access these features when macOS Monterey launches later this year.  

Hide My Email

Users with an iCloud+ subscription can choose to enable Hide My Email. This cloaks email addresses and allows users to furnish websites with fake ones. Your promotional emails may still find their way into your audience’s inbox, but you’ll not see their true address unless they share it explicitly. 

What it means for you as a HubSpot email marketer

Significantly, if you’re a HubSpot email marketer, you’ll need to rethink how you track the success of your campaigns (or test them). Traditionally, open rates indicate whether or not your email subject lines are engaging, whether you’ve sent your email at the right time of day and whether your content is valuable to your audience. 

The iOS 15 update will throw out your data in some of the following ways:

  • Inflated email open rates as Apple effectively opens emails on behalf of the users that opt-in, by loading tracking pixels on their behalf. 

  • Inflated data sets, as one person’s activity, may be spread across multiple contact records. Hide My Email allows users to operate under fake, random email addresses — risking one person’s activity reading as a group’s;

  • Less effective IP-reliant tactics. Without knowing a contact’s IP address, you’re unable to time your emails relevantly, risking dropping your latest content into their inbox… in the middle of the night.

Further, the following features in HubSpot rely on email open tracking — establishing baselines with each of them will help you measure the impact of these iOS 15 changes, and ensure you evolve your strategy intelligently. 

  • Anything that references these properties (e.g. API integrations, workflows, and lists):

    • The first and last marketing email open date

    • The number of marketing emails opened

    • Sends since last engagement

    • Recent sales email open date

    • Last engagement date

    • Scoring and calculated properties

  • Workflows (where criteria include open metrics and properties), including:

    • Triggers, such as marketing email triggers

    • Delays

    • Goal criteria

    • Suppression lists

    • Branches

  • Reports

    • Custom reports may include criteria that reference open metrics and properties

    • Email reports need to be audited and benchmarked

  • Lists

    • Confirm if your lists rely on criteria that reference open metrics and properties

How to mitigate the impact and come out winning

Thankfully, forewarned is forearmed. With the iOS updates, users have even more power to choose how, and when they engage with brands. This makes focussing on producing great content and delivering engaging experiences doubly important. 

It’s also helpful to remember that not everyone uses Apple. In fact, Apple Mail and Apple mobile devices make up about 35% of the global email provider market share. It’s significant, but not exclusive. It’s worth checking which email clients your readers are using, in your HubSpot email reports. This will help you adjust your success metrics, as you’ll know how much of your database is affected. 

Further, you could drive decisions with different data. For example, instead of using open rates (now unreliable), you could use click-and-reply data. 

Related: Make sure you’re making the most of your data with this HubSpot Knowledge Base article on how to analyze your marketing email campaign performance. 

Stay ahead of the changing privacy landscape

It’s tough staying up to date with constantly evolving privacy regulations. Changes are coming thick and fast, and they can be highly technical to understand or implement with compliance. But that’s what we’re here for!

Reach out to us with any questions about the Apple iOS 15 privacy update and how it might affect your marketing efforts. Our team of HubSpot experts stay at the forefront of important changes so that achieving your business goals gets easier, not more complex. We’d be happy to help!

Transform your front office with HubSpot & Huble.

Considering HubSpot? Discover how we help large businesses implement and optimize HubSpot across marketing, sales, and service to streamline operations, unify data, and drive innovation.

Latest Insights

HubSpot Implementations

12 min read

HubSpot CRM for Manufacturing Companies: A Practical Guide

Learn what manufacturing companies need from a CRM and how HubSpot fits long B2B sales cycles, ERP integration, and full-lifecycle reporting.

Read more

HubSpot Implementations

19 min read

How to Choose a CRM Strategy Consulting Partner: Buyer's Guide for Enterprises

A buyer's guide for CMOs, CROs and IT leaders: what a CRM strategy consulting partner should do, eight selection criteria, RFP questions and the red flags.

Read more

HubSpot Implementations

11 min read

How to Choose an ABM Agency for HubSpot: An Enterprise Buyer’s Guide

What enterprise marketing leaders should look for in a HubSpot ABM agency — the evaluation criteria, the questions to ask, and the failure modes to screen for.

Read more

AI Solutions

9 min read

Is Your CRM Data Ready for AI? A Readiness Checklist for Enterprise Leaders

A readiness checklist for CMOs, CROs and transformation leaders to judge whether enterprise CRM data can be trusted with AI — and what to fix first.

Read more

13 min read

What a Salesforce-to-HubSpot Migration Actually Costs

The real 2026 cost of moving from Salesforce to HubSpot. The migration quote, ongoing licence, and hidden costs that never make it into the proposal.

Read more

Service & CX

4 min read

Huble Achieves ISO/IEC 42001 Certification for Responsible AI Management

Huble has achieved ISO/IEC 42001:2023 certification — the international standard for AI management systems and independent validation of our responsible AI governance.

Read more

10 min read

Enterprise CRM Strategy: An Agnostic Guide for Modernising a Complex Business

A vendor-neutral guide to enterprise CRM strategy: how to evaluate platforms, plan a modernisation, get data AI-ready and drive adoption.

Read more

4 min read

Huble opens in Australia, appointed Rod Moynihan as General Manager

Huble has appointed Rod Moynihan as General Manager of Huble Australia, bringing local leadership to clients it has supported remotely for years.

Read more

HubSpot Implementations

9 min read

Salesforce vs HubSpot for Enterprise: An Honest Decision Framework

Salesforce or HubSpot for enterprise? An even-handed decision framework across customisation, adoption, cost, AI and where each platform genuinely wins.

Read more

HubSpot Implementations

9 min read

The Post-M&A Platform Consolidation Playbook: CRM, Data and GTM

How enterprise teams consolidate CRM, customer data and GTM platforms onto one HubSpot instance after a merger — the six-phase sequence, in order.

Read more