How to Turn Off Trackback Spam
I hope you have already configured the spam protection in comments.
Do you still receive spam? Maybe trackback spam?
I think all of you know about Google PageSpeed Insights tool. Please copy your website URL in it and click «Ananalize» just right now
How to Add a Custom Post Status to Quick Edit
I think you can find a lot of good information about status creation in WP. But I didn’t find any notes about how to add a status (custom status, you just created) into inline post edit.
Custom Taxonomy Filter in WordPress Admin
If you have a lot of custom posts on your website, then sometimes it would be much easier to filter them by a specific taxonomy when you manage them in your WordPress admin.
Yes, search is also ok, but maybe a taxonomy filter will be just what you need? Here is how it is going to look like in WordPress admin: