diff --git a/README.md b/README.md
index 92b8f71..001cbb1 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,10 @@ hanez.asc:
 
 Valid for:
 
- - you@hanez.org
- - info@computing.de
- - hanez@systemchaos.org
- - mailman@hanez.org
- - johannes.findeisen@com.puting.de
+ - you (at) hanez.org
+ - mailman (at) hanez.org
+ - info (at) computing.de
+ - johannes.findeisen (at) com.puting.de
+ - hanez (at) systemchaos.org
 
 Fingerprint: B6FD 01F6 A26D 2F89 447D 4063 3C94 0094 90CB 1299