Understand that while most of us check new posts several times a day, expecting an answer in 7 mins or less is unrealistic.
-Run a virus scan or three
-contact the network, check their website for how in order to work it out if its a server ban, the ops in the channel if its a channel ban
-just because you dont know you are spamming doesnt matter, lots of ppl with trojans they got from files/scripts dont know it either
-it could be someone with a close ip to you that is the problem and you are getting caught up in it
-you may not consider something you know you are doing as spam, but the channel/network does