diff --git a/app/controllers/admin/pending_updates_controller.rb b/app/controllers/admin/pending_updates_controller.rb
index 6e41a6c57..8da05c480 100644
--- a/app/controllers/admin/pending_updates_controller.rb
+++ b/app/controllers/admin/pending_updates_controller.rb
@@ -5,7 +5,7 @@ class Admin::PendingUpdatesController < AdminController
   def update
     authorize! :update, :pending
 
-    if registrant_verification.domain_registrant_change_confirm!
+    if registrant_verification.domain_registrant_change_confirm!("admin #{current_user.username}")
       redirect_to admin_domain_path(@domain.id), notice: t(:pending_applied)
     else
       redirect_to edit_admin_domain_path(@domain.id), alert: t(:failure)
@@ -14,7 +14,7 @@ class Admin::PendingUpdatesController < AdminController
 
   def destroy
     authorize! :destroy, :pending
-    if registrant_verification.domain_registrant_change_reject!
+    if registrant_verification.domain_registrant_change_reject!("admin #{current_user.username}")
       redirect_to admin_domain_path(@domain.id), notice: t(:pending_removed)
     else
       redirect_to admin_domain_path(@domain.id), alert: t(:failure)
diff --git a/app/controllers/registrant/domain_update_confirms_controller.rb b/app/controllers/registrant/domain_update_confirms_controller.rb
index 598681d7a..75f313ea8 100644
--- a/app/controllers/registrant/domain_update_confirms_controller.rb
+++ b/app/controllers/registrant/domain_update_confirms_controller.rb
@@ -21,7 +21,7 @@ class Registrant::DomainUpdateConfirmsController < RegistrantController
                                                           domain_name: @domain.name,
                                                           verification_token: params[:token])
     if params[:rejected]
-      if @registrant_verification.domain_registrant_change_reject!
+      if @registrant_verification.domain_registrant_change_reject!("email link #{current_user.username}")
         flash[:notice] = t(:registrant_domain_verification_rejected)
         redirect_to registrant_domain_update_confirm_path(@domain.id, rejected: true)
       else
@@ -29,7 +29,7 @@ class Registrant::DomainUpdateConfirmsController < RegistrantController
         return render 'show'
       end
     elsif params[:confirmed]
-      if @registrant_verification.domain_registrant_change_confirm!
+      if @registrant_verification.domain_registrant_change_confirm!("email link #{current_user.username}")
         flash[:notice] = t(:registrant_domain_verification_confirmed)
         redirect_to registrant_domain_update_confirm_path(@domain.id, confirmed: true)
       else
diff --git a/app/jobs/domain_delete_confirm_job.rb b/app/jobs/domain_delete_confirm_job.rb
index e3bb47dae..f1f821d8d 100644
--- a/app/jobs/domain_delete_confirm_job.rb
+++ b/app/jobs/domain_delete_confirm_job.rb
@@ -1,5 +1,5 @@
 class DomainDeleteConfirmJob < Que::Job
-  def run(domain_id, action)
+  def run(domain_id, action, initiator)
     ::PaperTrail.whodunnit = "job - #{self.class.name} - #{action}"
     # it's recommended to keep transaction against job table as short as possible.
     ActiveRecord::Base.transaction do
diff --git a/app/jobs/domain_update_confirm_job.rb b/app/jobs/domain_update_confirm_job.rb
index 718ecc7be..94ecc6b17 100644
--- a/app/jobs/domain_update_confirm_job.rb
+++ b/app/jobs/domain_update_confirm_job.rb
@@ -1,6 +1,6 @@
 class DomainUpdateConfirmJob < Que::Job
-  def run(domain_id, action)
-    ::PaperTrail.whodunnit = "job - #{self.class.name} - #{action}"
+  def run(domain_id, action, initiator)
+    ::PaperTrail.whodunnit = "job - #{self.class.name} - #{action} by #{initiator}"
     # it's recommended to keep transaction against job table as short as possible.
     ActiveRecord::Base.transaction do
       domain = Epp::Domain.find(domain_id)
diff --git a/app/models/registrant_verification.rb b/app/models/registrant_verification.rb
index 253bac630..95e24d36b 100644
--- a/app/models/registrant_verification.rb
+++ b/app/models/registrant_verification.rb
@@ -13,27 +13,27 @@ class RegistrantVerification < ActiveRecord::Base
 
   validates :verification_token, :domain_name, :domain, :action, :action_type, presence: true
 
-  def domain_registrant_change_confirm!
+  def domain_registrant_change_confirm!(initiator)
     self.action_type = DOMAIN_REGISTRANT_CHANGE
     self.action = CONFIRMED
-    DomainUpdateConfirmJob.enqueue domain.id, CONFIRMED if save
+    DomainUpdateConfirmJob.enqueue domain.id, CONFIRMED, initiator if save
   end
 
-  def domain_registrant_change_reject!
+  def domain_registrant_change_reject!(initiator)
     self.action_type = DOMAIN_REGISTRANT_CHANGE
     self.action = REJECTED
-    DomainUpdateConfirmJob.run domain.id, REJECTED if save
+    DomainUpdateConfirmJob.run domain.id, REJECTED, initiator if save
   end
 
-  def domain_registrant_delete_confirm!
+  def domain_registrant_delete_confirm!(initiator)
     self.action_type = DOMAIN_DELETE
     self.action = CONFIRMED
-    DomainDeleteConfirmJob.enqueue domain.id, CONFIRMED if save
+    DomainDeleteConfirmJob.enqueue domain.id, CONFIRMED, initiator if save
   end
 
-  def domain_registrant_delete_reject!
+  def domain_registrant_delete_reject!(initiator)
     self.action_type = DOMAIN_DELETE
     self.action = REJECTED
-    DomainDeleteConfirmJob.enqueue domain.id, REJECTED if save
+    DomainDeleteConfirmJob.enqueue domain.id, REJECTED, initiator if save
   end
 end