Would be great feature if software could detect buyers that are scammers and leave only negative feedbacks, like this person: https://www.ebay.es/fdbk/feedback_profile/evolutionr8 , check his profile on sent feedback to sellers.

Well, it's MISnamed to call it Blacklist. But you're not willing to fix that. The problem this time is this: When someone is irritated and wants no more emails, and I type their name to Add to Blacklist, the BUTTON is grayed out, but the button works.!! That runs counter to ordinary I-net practice too. Like the button here for CREATE POST. It should go gray on Mouse Down, not on Mouse Over.

Blacklist lets you exclude items, now add "only send for" rules like Email Marketing message settings

Blacklist by shipping businesspolicy

It would be great to set different feedback alerts per category, or have the option to add a customized field. I sell a lot of video game preorders, and I'd like for those messages to be different from the rest.

I'd like to customize my message by adding the company's logo and a picture of the ordered product. That would definitelty be a better reminder and it's a common feature in many feedback alerts.

Possible to auto send amazon purchases a feedback reminder?

Ability to save message settings to other eBay account

It would be great to apply this to a Store Category, or better yet, per listing. Buyers of pre-order items have complained about the reminder being sent prior to receiving their item (which is currently limited to being sent no more than 9 days after a transaction when eBay allows a handling time of up to 30 business days.)

This will allow store subscribers to build their eBay Marketing list to update them on new items. An alternative option is the default "newsletter" link for the seller. If not possible, an eBay URL to the seller's profile page with instructions to click "save this seller"