1) If a non-WP blog does not have a "trackback URL" link below their post is one to assume that they do not wish to receive trackbacks?
Yes, I've read all the WP support pages on the topic.
2) Forum threads on trackbacks have also mentioned that trackbacks occur automatically in new blog formats. Is this true?
Is the trackback box on the post page there simply to accommodate older blog formats?
3) I do not see a trackback URL link after any of my posts either even though I have them enabled?
The blog I need help with is erinmidwife.com.