I don't think it's an autopen, because the signature isn't in the same place as on the other successes,
Very good autograph [ugotmail] [ugotmail]

Hi LBDB :)

Thank you for your feedback {up} Great Success :P

You have been added to the list for the $10 gift certificate.

{star} [url=http://www.fanmail.biz/16891.html]Danny Trejo[/url] on Fanmail.biz | [url=http://www.fanmail.biz/feedback/Danny_Trejo.html]Previous Feedback Received[/url]

Fanmail 8)

I sent an email to Danny Trejos Agent on his website on the 26th of December 2023 and Recieved it on the 10th of January 2024
The Website: https://dannytrejo.com/contact

I look at it and question if it is an autopen or a pre print. I think it might be legit though because i was comparing other successes on this site from him and found similar photos but the placement of the autograph is different so most likly not a preprint, but you can be the judge of it.

The Autograph: http://surfmypictures.com/image/c708ba40308d1ba0/n4hey.html