There is a topic on this in 3.2 Support already.
viewtopic.php?p=16024309#p16024309
This morning we have a French language post in a 25-post English language topic. The content of the post is a rerun of advice given in previous posts in the topic, concurring with the advice, nothing new.
The username is an English language choice that fits the theme of the forum. I can't evaluate the quality of grammar and usage. The email is not on Stop Forum Spam. The IP is APNIC, Australia.
So the main indicators of possible spam are,
1) they must speak English because they were able to read previous posts and use the ideas, or at least refer to the ideas, to write their post in French, so why didn't they respond in English? The board has a French section with very little posting. It is odd behavior to respond to an all-English topic in French.
2) the content being a restatement of what was already said
3) APNIC IP
4) gmail email address is a favorite of spammers
My current thought is to put them on approval, so if they try to go back and edit in a link we'll see it.
What is the chance this is AI?
I know AI is that good, because just for fun, a member of the forum used an online program and gave it the url of the board. The AI program crawled the index page and apparently some post titles, and created a 17-min "podcast" talking about the board. The script generated by AI was 99% believable. It was delivered by 2 AI voices, not human, that sounded 100% real. He said it took 2 minutes to generate.
So if AI can make a podcast in 2 minutes, surely it can crawl a topic and generate a reply. We've had spammers either copy/paste parts of a topic in a new reply, or reword parts of a topic into a reply. I have a feeling this is in the same vein.
Honestly, it's good enough, there aren't many "tells" to give it away. Is anyone else seeing this? This is harder to catch than previous spam, if that's what it is.