I am using a simple yet effective anti-spam system at a comments module which seems to be working flawlessly for more than a year now.
Since it is capable of recognizing automated comment spam attempts, I am thinking of extending this security module with an ability of adding the offender IPs to a blacklist automatically.
Do you think that I should use PHP s SQLite for this, or should I stick to MySQL (which I m already using at the site)?
Is there a difference at all between the two database systems in this regard?