--- 1.16/check_dkim.conf	2018-04-20 19:03:03.000000000 -0500
+++ 1.17/check_dkim.conf	2018-05-24 00:30:05.000000000 -0500
@@ -1,19 +1,23 @@
   warn
+    condition = ${if !eq{$acl_m_esf_skip}{1}}
     add_header = X-DKIM: signer='$dkim_cur_signer' status='$dkim_verify_status' reason='$dkim_verify_reason'
 
   warn
+    condition = ${if !eq{$acl_m_esf_skip}{1}}
     dkim_status = invalid
     set acl_m_easy69 = ${eval:$acl_m_easy69+EASY_DKIM_FAIL}
     add_header = DKIMCheck: Invalid DKIM, EASY_DKIM_FAIL Spam score. May be a temporary problem.
     log_message = DKIM: Invalid. reason='$dkim_verify_reason'.  May be a temporary problem.
 
   warn
+    condition = ${if !eq{$acl_m_esf_skip}{1}}
     dkim_status = fail
     set acl_m_easy69 = ${eval:$acl_m_easy69+EASY_DKIM_FAIL}
     add_header = DKIMCheck: Server failed DKIM test, EASY_DKIM_FAIL Spam score
     log_message = DKIM: Failed. reason='$dkim_verify_reason'
 
   warn
+    condition = ${if !eq{$acl_m_esf_skip}{1}}
     dkim_status = pass
     set acl_m_easy69 = ${eval:$acl_m_easy69+EASY_DKIM_PASS}
     add_header = DKIMCheck: Server passes DKIM test, EASY_DKIM_PASS Spam score