diff --git a/sendmail/templates/sendmail.mc.erb b/sendmail/templates/sendmail.mc.erb
index 18c8cc7..74fd463 100644
--- a/sendmail/templates/sendmail.mc.erb
+++ b/sendmail/templates/sendmail.mc.erb
@@ -105,3 +105,6 @@ dnl #
 <% end -%>
 MAILER(smtp)dnl
 MAILER(procmail)dnl
+LOCAL_CONFIG
+O ServerSSLOptions=+SSL_OP_NO_SSLv2 +SSL_OP_CIPHER_SERVER_PREFERENCE
+O ClientSSLOptions=+SSL_OP_NO_SSLv2