diff --git a/server-guide/jmap-server-guide.mdown b/server-guide/jmap-server-guide.mdown
index a84655df..4ded6dc7 100644
--- a/server-guide/jmap-server-guide.mdown
+++ b/server-guide/jmap-server-guide.mdown
@@ -489,7 +489,7 @@ Extra advice on conversion:
 
 ## Vacation
 
-As mentioned in [RFC-5230 Sieve Vacation extension](https://tools.ietf.org/html/rfc5230), implementations should avoid sending vacation responses to mailing lists. Implementations should also avoid sending responses to well-known addresses like "MAILER-DAEMON", "LISTSERV", "majordomo", and other addresses typically used only by automated systems.  Additionally, addresses ending in "-request" or begining in "owner-", i.e., reserved for mailing list software, should also not receive vacation responses. Implementations should not respond to any message that contains a "List-Id" [RFC-2919](https://www.ietf.org/rfc/rfc2919.txt), "List-Help", "List-Subscribe", "List-Unsubscribe", "List-Post", "List-Owner", or "List-Archive" [RFC-2369](https://www.ietf.org/rfc/rfc2369.txt) header field.
+As mentioned in [RFC-5230 Sieve Vacation extension](https://tools.ietf.org/html/rfc5230), implementations should avoid sending vacation responses to mailing lists. Implementations should also avoid sending responses to well-known addresses like "MAILER-DAEMON", "LISTSERV", "majordomo", and other addresses typically used only by automated systems.  Additionally, addresses ending in "-request" or beginning in "owner-", i.e., reserved for mailing list software, should also not receive vacation responses. Implementations should not respond to any message that contains a "List-Id" [RFC-2919](https://www.ietf.org/rfc/rfc2919.txt), "List-Help", "List-Subscribe", "List-Unsubscribe", "List-Post", "List-Owner", or "List-Archive" [RFC-2369](https://www.ietf.org/rfc/rfc2369.txt) header field.
 
 Also, be careful about infinite loops. Vacation responses should not be sent in response to another vacation response. To avoid doing so, as specified in [RFC-5230](https://tools.ietf.org/html/rfc5230), an Auto-Submitted header with a value of "auto-replied" should be included in any vacation message sent. Implementations should not send responses to email with an Auto-Submitted header with a value of "auto-replied".