diff --git a/docs/email.en.md b/docs/email.en.md
index 0266b984..7bbe06a3 100644
--- a/docs/email.en.md
+++ b/docs/email.en.md
@@ -209,7 +209,7 @@ For everything else, we recommend a variety of email providers based on sustaina
         - [:simple-linux: Linux](https://tutanota.com/#download)
         - [:octicons-browser-16: Web](https://mail.tutanota.com/)
 
-Tutanota doesn't use the [IMAP protocol](https://tutanota.com/faq/#imap) or the use of third-party [email clients](email-clients.md), and you also won't be able to add [external email accounts](https://github.com/tutao/tutanota/issues/544#issuecomment-670473647) to the Tutanota app. Neither [Email import](https://github.com/tutao/tutanota/issues/630) or [subfolders](https://github.com/tutao/tutanota/issues/927) are currently supported, though this is [due to be changed](https://tutanota.com/blog/posts/kickoff-import). Emails can be exported [individually or by bulk selection](https://tutanota.com/howto#generalMail).
+Tutanota doesn't use the [IMAP protocol](https://tutanota.com/faq/#imap) or the use of third-party [email clients](email-clients.md), and you also won't be able to add [external email accounts](https://github.com/tutao/tutanota/issues/544#issuecomment-670473647) to the Tutanota app. Neither [Email import](https://github.com/tutao/tutanota/issues/630) or [subfolders](https://github.com/tutao/tutanota/issues/927) are currently supported, though this is [due to be changed](https://tutanota.com/blog/posts/kickoff-import). Emails can be exported [individually or by bulk selection](https://tutanota.com/howto#generalMail) per folder, which may be inconvenient if you have many folders.
 
 ??? check "Custom Domains and Aliases"
 
@@ -378,6 +378,7 @@ We regard these features as important in order to provide a safe and optimal ser
 **Minimum to Qualify:**
 
 - Encrypts email account data at rest with zero-access encryption.
+- Export capability as [Mbox](https://en.wikipedia.org/wiki/Mbox) or individual .eml with [RFC5322](https://datatracker.ietf.org/doc/rfc5322/) standard.
 
 **Best Case:**
 
@@ -427,6 +428,7 @@ Email servers deal with a lot of very sensitive data. We expect that providers w
 - Website security standards such as:
     - [HTTP Strict Transport Security](https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security)
     - [Subresource Integrity](https://en.wikipedia.org/wiki/Subresource_Integrity) if loading things from external domains.
+- Must support viewing of [Message headers](https://en.wikipedia.org/wiki/Email#Message_header), as it is a crucial forensic feature to determine if an email is a phishing attempt.
 
 **Best Case:**