diff --git a/PRIVACY.md b/PRIVACY.md
index 7ff9b6f0d3..e7299bb46d 100644
--- a/PRIVACY.md
+++ b/PRIVACY.md
@@ -34,6 +34,8 @@ FairEmail **can use** these services if they are explicitly enabled (off by defa
* [Barracuda](https://www.barracudacentral.org/rbl/how-to-use) – [Privacy policy](https://www.barracuda.com/company/legal/trust-center/data-privacy/privacy-policy)
* [Thunderbird autoconfiguration](https://wiki.mozilla.org/Thunderbird:Autoconfiguration) – [Privacy policy](https://www.mozilla.org/privacy/)
* [LanguageTool](https://languagetool.org/) – [Privacy policy](https://languagetool.org/legal/privacy)
+* [Gravatar](https://gravatar.com/) – [Privacy policy](https://automattic.com/privacy/)
+* [Libravatar](https://www.libravatar.org/) – [Privacy policy](https://www.libravatar.org/privacy/)
FairEmail **can access** the websites at the domain names of email addresses
if [Brand Indicators for Message Identification](https://en.wikipedia.org/wiki/Brand_Indicators_for_Message_Identification) (BIMI)
@@ -46,6 +48,25 @@ FairEmail **is** [GDPR compliant](https://gdpr.eu/) because no data is collected
+## Summary of shared data
+
+| Service | Data sent | When the data will be sent |
+| ----------------- | ----------------------------------------------------------------- | ------------------------------------------------------------------- |
+| Bugsnag | Information about warnings and errors | If error reporting is enabled, upon detecting an abnormal situation |
+| ipinfo.io | IP (network) address of domain names of links or email addresses | Upon pressing a button in the link confirmation dialog |
+| Spamhaus | IP (network) address of domain names of email addresses | If spam blocklists are enabled, upon receiving a message |
+| Spamcop | IP (network) address of domain names of email addresses | If spam blocklists are enabled, upon receiving a message |
+| Barracuda | IP (network) address of domain names of email addresses | If spam blocklists are enabled, upon receiving a message |
+| Mozilla autoconfig| Email address of email accounts | Upon configuring an email account |
+| LanguageTool | Entered message texts | Upon long pressing the save draft button |
+| Gravatar | [MD5 hash](https://en.wikipedia.org/wiki/MD5) of email addresses | If Gravatars are enabled, upon receiving a message |
+| Libravatar | [MD5 hash](https://en.wikipedia.org/wiki/MD5) of email addresses | If Libravatars are enabled, upon receiving a message |
+| BIMI | Domain name of email addresses | If BIMI is enabled, upon receiving a message |
+| Favicons | Domain name of email addresses | If favicons are enabled, upon receiving a message |
+| Email server | Login credentials, messages sent | Upon configuring and using an account and upon sending messages |
+
+
+
## Definitions of terms
This section defines some terms and words.