ENF
Well-known member
Apologies, I thought I remembered seeing some triggered by IP but looking at logs... it's cookie or cookie+IP.So I purchased this, set up the options. I see this under the IP checking, "IP matches are considered a low quality signal and will not trigger a multiple account match by themselves."
Signing up without a cookie being present on the browser does not trigger a duplicate account thread.
You do have the option to look at this log
../admin.php?anti-spam/multi-accounts/
. This will list multiple accounts and you can view IP data there as well.