Aug 04, 2026 · 11 min read
Is Hiver Tracking Your Email? How to Block It
Hiver runs a support team's shared inbox from inside Gmail, which makes people assume its replies carry a read receipt. They do not. Here is what Hiver actually records about you, the one feature that does phone home, and how to shut it down.
No. Hiver email tracking, in the sense most people mean it, does not exist. There is no open tracking toggle in Hiver's admin panel, no read receipt on an agent's reply, no 1x1 pixel injected into the message a support rep sends you from a shared support@ inbox. Hiver's entire analytics suite measures the team, not the recipient. That is not the whole answer, though: one Hiver feature does put a link in your inbox that reports back the instant you touch it, and Hiver the company emails you through a tool that tracks opens even though Hiver the product does not.
Key Takeaways
- Hiver's seven default analytics reports are Conversations, Users, Tags, Contacts, SLA, CSAT and Sentiment, per Hiver's own analytics documentation, and not one of them reports email opens.
- Hiver's CSAT survey is inserted by clicking the Hiver toolbar icon and selecting "Insert CSAT Link" — a clickable link, not an embedded pixel — and it is limited to the Pro and Elite plans with admin setup per Shared Inbox.
- Hiver in Gmail sends replies through Gmail's own Send As feature, so the outbound message leaves Google's servers rather than a Hiver mail relay, and Hiver never inserts itself into the delivery path where a pixel would go.
- Hiver's published subprocessor list, last updated 26 June 2025, names MixMax, Inc. for the purpose "Send marketing emails" and apilayer GmbH for "IP Geolocation."
- Hiver's documented customer facing hostnames are hiverkb.com for Help Centers and hiver-portal.com for Customer Portals, both of which appear as ordinary links inside support replies.
Does Hiver Track Email Opens?
No, and the cleanest proof sits in Hiver's own help center rather than in any marketing claim. Search the entire Hiver knowledge base for "open tracking" or "read receipt" and it returns SLA tracking, order tracking inside AI Extract, and nothing else. A product with a read receipt documents the read receipt.
The analytics list is the harder evidence. Hiver ships seven default reports per Shared Inbox — Conversations, Users, Tags, Contacts, SLA, CSAT and Sentiment — and every one measures your support team. How many conversations they handled. How fast they replied. Whether they missed an SLA. Nothing in that stack answers "did the customer open our reply."
Architecture backs this up. Hiver in Gmail is a Chrome extension layered on top of Gmail, and when an agent replies, Hiver's sender ID documentation shows the message going out through Gmail's native Send As feature from the shared inbox address. Google delivers it. Hiver is not in the send path the way a marketing platform is, and a pixel has to be injected somewhere in that path. Hiver lands where Gmelius, the other Gmail native shared inbox in this series, landed, and where Zendesk Support's ticketing side landed too. Helpdesk tools measure queues. Sales tools measure you.
So What in a Hiver Email Does Report Back?
The CSAT survey. Hiver lets an admin append a customer satisfaction rating to outbound replies, and every rating option is a link that loads a Hiver hosted page when you click it. Hiver's CSAT documentation is explicit about the mechanism: an agent adds one by clicking the Hiver icon in the toolbar and selecting "Insert CSAT Link (the star icon)."
That word matters. A link is opt in tracking. A pixel is not. Nothing happens until you decide to rate the support you got, which is a materially different bargain from a beacon that fires the moment your reading pane renders.
Three settings govern when the survey shows up, and only one is aggressive:
- Every reply. "Every response your team sends will include the CSAT survey," in Hiver's wording. Ten messages in one ticket, ten survey links.
- Manually. The agent decides per message, and the toolbar button greys out once inserted.
- On close. The survey rides out with the reply that resolves the conversation. There is an advanced option to keep sending until you actually respond.
Two more Hiver surfaces put links in your inbox. Agents drop a Customer Portal link into a reply using the globe icon in the editor, and they paste Help Center article URLs constantly. Both load a page on Hiver infrastructure, so both hand over your IP address and user agent, the same as visiting any website.
Which Hiver Domains Should You Recognise?
There is no Hiver pixel domain to publish, because there is no pixel, and we would rather say that than invent a hostname to fill the gap. Hiver publishes no IT allowlist or firewall domain document either. What it does document are the customer facing hosts its links point at.
- hiverkb.com. The default Help Center domain. Hiver's custom domain guide gives the example "instead of acme.hiverkb.com, your Help Center can appear as help.acme.com."
- hiver-portal.com. The default Customer Portal domain. Hiver's portal setup guide offers custom domains as a way to host the portal "on your own domain instead of hiver-portal.com."
- app.hiverhq.com. The Hiver web application itself, where survey and portal flows land.
Note the pattern in the first two: both are replaceable by a CNAME to the company's own domain. Hostname spotting works until a support desk on the Pro plan spends ten minutes on DNS, after which a Hiver link reads help.acme.com and looks entirely first party. Same failure mode as in our guide to how email link wrapping works: read behaviour, not hostnames.
Why Email Users Should Care
Here is the twist worth the price of admission. Hiver's product does not track opens, but Hiver's marketing department almost certainly does. Hiver's published subprocessor list, last updated 26 June 2025, names "MixMax, Inc." with the stated purpose "Send marketing emails." Mixmax is a sales engagement platform whose core selling point is telling a rep exactly when a prospect opened a message.
So the support reply from a company running Hiver arrives clean, and the demo follow up from Hiver itself very likely carries a beacon. We covered what Mixmax records when it tracks an open in detail. The same list names apilayer GmbH for "IP Geolocation," the building block that turns a raw IP address into a city on a dashboard. Neither fact is scandalous. Both are the ordinary shape of a SaaS company, and both show why "does vendor X track me" is the wrong question. The right one is "which of vendor X's several email pipelines sent this particular message."
Support email is also where trust is cheapest to spend. You filed the ticket. You asked for help. Nobody hovers a link in a reply that says "we've looked into this for you." A Hiver desk gives you little to worry about there, which is exactly why the habit of checking matters more rather than less: a clean helpdesk does not make a clean inbox.
How Do You Block Hiver Tracking in Gmail?
Stop remote images loading, understand why Gmail's proxy is not the safeguard people think it is, then treat links as a separate problem. Reassurance first, because it is what actually stops people: blocking tracking does not block the email. Your ticket reply still arrives and still reads normally.
1. Turn off automatic image loading. Click the gear icon in Gmail, choose See all settings, stay on the General tab, scroll to Images and select "Ask before displaying external images", then save. No remote image loads without your say so, so no pixel from any sender fires. Per Google's documentation for the setting, the tradeoff is total: every logo, screenshot and signature graphic in every other email now sits behind a prompt. Most people switch it back within a fortnight.
2. Do not mistake Gmail's image proxy for protection. Gmail routes remote images through Google's servers rather than letting a sender's host reach you directly, which masks your real IP address and user agent. It does not stop the fetch. The request still happens and the open still gets logged; caching makes the count wrong, not absent. Our full comparison of ways to block email tracking in Gmail works through each option and where each one leaks.
3. Strip the pixel instead of hiding every image. An extension running inside Gmail can remove tracking beacons before the message renders, so the request never leaves your machine while normal images still display. Gblock works this way: it blocks known tracking pixel requests, strips known tracking parameters out of links, and pulls a fresh blocklist rather than shipping a frozen one. The honest limits: it is not an anti phishing tool, and no blocklist catches a technique nobody has documented yet.
Why image settings do nothing about the CSAT link. A rating link is an ordinary anchor tag. No image preference touches it, and no pixel blocker will either, because clicking it is a deliberate act. If you would rather not hand over a page load, do not rate the ticket. Our walkthrough on detecting email tracking pixels in Gmail shows how to read a message's raw source, which is also how you confirm for yourself that a given Hiver reply carries no beacon.
Which Blocker Fits Your Setup?
Several tools solve parts of this and none solves all of it. Here is the fair version, with a fuller breakdown in our roundup of email tracker blocker extensions.
| Tool | What it does | What it does not do |
|---|---|---|
| Gblock | Blocks tracking pixels inside Gmail and strips known tracking parameters from links, with an automatically updating blocklist | Does not stop phishing, and cannot catch an undocumented technique |
| Ugly Email | Flags messages it identifies as tracked with an eye icon in Gmail, free | Community maintained lists tend to lag behind newer senders |
| PixelBlock | Marks detected tracking pixels in Gmail with a red eye, very light | Pixel focused, with historically infrequent updates |
| Trocker | Free and open source, and it marks tracked links as well as pixels, which is more than most | Leans on heuristics, which can misfire on unusual senders |
| Proton Mail | Blocks remote content by default at the mailbox level, no extension needed | Requires leaving Gmail, a far bigger change than installing anything |
On a Hiver heavy inbox none of these will fire much, and that is the point: a support desk running Hiver is one of the few senders you can stop worrying about. Choose on the rest of your mail, where the two differences that bite are blocklist freshness and whether the tool touches links at all. Our comparison of email tracker Chrome extensions covers the trackers themselves from the other direction.
What Should a Hiver Admin Do?
If you run the desk rather than receive from it, your levers are few and easy, which is the upside of a product with almost nothing to switch off. There is no open tracking setting to disable, because there is none to begin with.
- Move CSAT off "every reply." A survey on every message in a long thread reads as pestering. Send on close instead, and enable the option that stops resending once a customer responds.
- Use the exclusion list. Hiver lets you exclude specific addresses or domains from surveys — useful for internal threads and for anyone who has told you to stop.
- Audit what agents paste. Hiver rewrites nothing, so every tracking parameter reaching a customer came from a URL somebody copied. A campaign link pasted from a marketing tool carries that tool's tracking into a support reply.
- Remember the templates. Hiver's email templates support custom HTML and embedded images, and whatever a template contains goes out every time it is used, including a remote image a previous admin dropped in.
Who Else Is Watching Your Inbox?
A clean helpdesk is one sender out of hundreds. If you want to know which of the others actually embed a beacon, we have checked them one at a time and the answers are genuinely inconsistent: Zendesk answers both ways depending on which of its two products sent the mail, Help Scout and Front each behave differently again. If you would rather start from the mechanism than the vendor, how Gmail read receipts work and how to block them is the place to begin.
The Bottom Line
Hiver is not the product you were worried about. It sits inside Gmail, it hands your reply to Google to deliver, and it counts how fast your support team answered rather than how fast you read. The only thing it puts in your inbox that reports back is a survey link you have to click on purpose. Keep the pixel blocker running for the rest of your mail, hover the link before you rate the ticket, and stop losing sleep over the helpdesk. Save it for whoever sent the newsletter underneath it, as Hiver's own report list quietly makes clear it was never in that business.
Sources: Hiver, Reporting and analytics overview, Hiver, Using Customer Satisfaction Surveys (CSAT), Hiver, Setting up the sender ID for your Shared Inbox, Hiver, Setting up a custom domain, Hiver, Third Party Subprocessors, Hiver, Privacy Policy, and Google, Display images in Gmail.