diff --git a/app/interactions/actions/email_check.rb b/app/interactions/actions/email_check.rb
index e064589ab..67c049cb3 100644
--- a/app/interactions/actions/email_check.rb
+++ b/app/interactions/actions/email_check.rb
@@ -58,6 +58,8 @@ module Actions
         result.success = result_validation.present?
       end
 
+      result.configuration = nil
+
       contacts.find_in_batches(batch_size: 500) do |contact_batches|
         contact_batches.each do |contact|
           # methods should be in this order!
diff --git a/app/models/validation_event.rb b/app/models/validation_event.rb
index 3e7670fac..80327f7c2 100644
--- a/app/models/validation_event.rb
+++ b/app/models/validation_event.rb
@@ -23,7 +23,7 @@ class ValidationEvent < ApplicationRecord
     smtp: 1,
   }.freeze
 
-  store_accessor :event_data, :errors, :check_level, :email
+  store_accessor :event_data, :check_level, :email
 
   belongs_to :validation_eventable, polymorphic: true