I've done this:
- Removed their old bumps. (possibly and probably automated)
- gave them a personal message
If you suspect that they're using automated tools to translate, and think its bad you can report it for that also, especially if a few from the local board report it, I'll be more likely to act as those of you who are either native speakers or reading, writing often in the local language are always going to have a better grasp than someone like myself with limited proficiency. So, several reports will always reinforce that point.
Since the forum guidelines allow:
12. No duplicate posting in multiple boards (except for re-posting topics in the local language boards if they're translated
If they continue without change, then I'll take further action
You cannot come to a forum to spam your service and not interact with the forum members.
I agree, especially for local boards. I personally am of the opinion that local engagement / involvement should be encouraged as much as possible within local boards, especially if you're a user who has a service to promote. Local boards tend to be more tight knit and I do respect that!
Thank you for the report.