Do you know without a plugin you can do this and just you need to write SQL command for it. And you need your website database access for it. Use this SQL command
select * from wp_comments where comment_approved = “0″;
Here is a solution of the above mentioned problem and yes I don’t use plugins, because they slows up a site.
Read this tutorial – Delete hundreds of spam comments in WordPress
and this comment deletes all the pending comments. But by this command you only can kill all previously pending comments but cannot kill new spam comments which will be posted again..
If you are struggling to delete repeated comments and if you don’t want use plugins which slows up a website just contact me to get a permanent solution.
Are you tired of deleting spam comments have been posted every day ? Have lots of pending comments in wordpress? Thousand of spam comments? Need help ? Just send me an email “firstname.lastname@example.org” or you can call (+91)9163111390 to get a permanent solution.