I just launched a new site this afternoon (Cupar Garden Centre), but have received quite a few 'Undelivered mail returned to sender' emails.
The content of these e-mails is basically a failure to send the account confirmation e-mail because the e-mail address does not exist.
The accounts which have been created use this format, or similar:
User account information
Profile name: Main
First name: TultShewStoth
Last name: TultShewStoth
Address: Nuwara Eliya
Address, line 2: Nuwara Eliya
City: Nuwara Eliya
State/province: Sri Lanka
Zip/postal code: 123456
Mobile: Fox and the hound [/quote]
The name/address/country all seem to be random, but the value for Mobile (a custom field), is always the name of a movie.
Is there something wrong with my setup? Captcha is enabled, but doesn't seem to very effective at all.