it also gets the wrong post types that shouldn’t b

There are different types of posts on my site, apart from that, a messaging system between members is also installed. When members write messages to each other, the post type is added to the system as a message. indexnow is trying to index these posts as well. By adding the settings tab to the plugin, the post types to be added to the system can be manually selected. Another option is to check the index and no-index tags of the published posts and arrange to never send the pages with no-index value or blocked with robots.txt for indexing.

Example of a few mis-sent urls:
https://www.blablabla.com/?post_type=message&p=12207
https://www.blablabla.com/?post_type=chatbot&p=12318
https://www.blablabla.com/?post_type=author&p=12361
https://www.blablabla.com/?post_type=contact-request&p=12429