That gives a little more insight thank you.
Unfortunately, spamming referals is an issue on the forums from time to time. Riot takes this seriously as it is an "abuse" of the system. Not only that but people often troll by spamming them. You may also want to look into whether or not you have been banned from the refer-a-friend program.
Often times if you have been making your own alts and boosting, or spam referals on the forum, you can be disqualified.
In the mean time, talk to friends, and invite people you know. Best of luck to you, hope ur still able to earn that RP, and sorry to hear about the perma.