diff --git a/hosts/mail-2/ssh.pub b/hosts/mail-2/ssh.pub
new file mode 100644
index 0000000..2233382
--- /dev/null
+++ b/hosts/mail-2/ssh.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMca40AFLJfhj5mtH6l9UXl+yMXvTirc1qDBtetFbzOl