That is not free. Billing software must have this feature officially for free since it is very necessary.

Maybe if it were free, but it's not.

is almost impossible to get anything freely .
even if the competitors has so many addons paid.

There's a free addon for WHMCS. Why can't there be a free addon for Blesta?

Blesta has a task for a free one but it needs changes to the fraud checking in Blesta itself. I fully support one as Timothy has lost his crackers.

It's under CORE-935

I lost my crackers, okay?
though whmcs has a free non-automated addon that was referred to, As in doesn't automatically check the orders for fraudrecord reports, mine does and acts as a native anti-fraud module like maxmind, fraudlabs pro does, as I built the same for WHMCS as well.
though I have been known to run crazy license deals in the past where this module itself referred to here:
https://www.blesta.com/forums/index.php?/topic/5594-fraudrecord-blesta-module-by-cubedata/
would be a free lifetime owned license during the promotional period specified when one happens as it is like a normal owned license you paid for but during the promotional period it is free and is able to be used with the included free first year of support/updates which after the first year you may still use the version of the module you have indefinitely but any updates/support would not be free anymore and can be renewed for $25 for each additional year of support/upgrades. hint watch lowendtalk.com and cubedata's twitter for this to possibility happen again this coming black friday and/or cyber monday.