DigitalVolcano Software Support

Is there anyone konws how to contact the seller of Duplicate Cleaner Software? I've paid for the order of the Duplicate Cleaner Sofware, but I didn't receive the key lisence yet. I couldn't find any information of email or phone number of the seller, therefore I can't get konw what was going on.

Could anyone know what should I do, please let me know. Thank you!

The support desk is here:
https://digvolsoft.freshdesk.com/support/home

It's possible the license key has gone to your spam folder - always a good place to check first!