Clarify contact page.

diff --git a/doc/contact.html b/doc/contact.html
index 5a5a86911c90cc78da0d9b466436aff7e6dbb50b..b09ef493b862a19a7c77d4fa58fb771169d5dfb6 100644 (file)
--- a/doc/contact.html
+++ b/doc/contact.html
@@ -80,6 +80,13 @@ xD("fyZKB8xv\"FJytmz8.KAB0u52D")
 </p>
 </noscript>
 
+<p><i>
+Note: I cannot reply to GMail, Google Workplace, Outlook or Office365
+mail addresses, since they prefer to mindlessly filter out mails sent
+from small domains using independent mail servers, such as mine. If you
+don't like that, please complain to Google or Microsoft, not me.
+</i></p>
+
 <h2>Copyright</h2>
 <p>
 All documentation is