Infinbux.com - (Does not pay, forum gone: "This board has no forums")
Infinitebux.com - (Not paying, infinite scam)
Infinity-ref-bux.com - (Low script, derelict)
Infinitybux.com - (Forum removed, problem with payments, the same owner of Buxsecure.com, Tviptc.com, Foreverbux.com, Buxunleashed.com)
Infinitybux.net - (See Aebux.info)
Infinityeuro.com - (The latest proof of payment, posted on their forum, are from October 2011)
Infoenea.com - (Low script, the forum is empty)
Infotechse.info - (Possible not paying, no forum)
Ingmanbux.com - (Does not pay, buxhost)
Initiallybux.com - (Forum hidden and full of spam, suspicious)
Innovative-ptc.com - (Scam 100%)
Inovabux.com - (Gone)
Innovationptc.info - (No forum)
Inptc.co.cc - (Free domain, viruses)
Insads.me - (Possible gone)
Insanebux.net - (Bux.to script, derelict)
Insanecricket.com - (Derelict since 2008, no forum)
Insbux.com - (Low script)
Insta-bux.net - (Gone)
Instabux.co.cc
Instant-bux.com - (The forum does not work)
Instant-pay-per-click.com - (Bux.to script, no forum, no TOS)
Instant-ptc-cash.com - (The forum doesn`t work, possible scam)
Instantcashmakers.net - (Big scam)
Instantpaid.com - ($100 per e-mail, instant scam)
Instantkyash.com - (Scammy design)
Instantly-bux.com - (Domain Suspended)
Instantlyads.com - (Bux.to script with no forum)
Instantlymatrix.com - (No have forum, Scam 100%)
Instantlyptc.com - (Not paying)
Instantpaybux.com
Instantpaymebux.com - (We received a complaint about non-payment and delete account after invest, the same owner of Vinibux.com and Longpaybux.com, not recommended)
Instantpaymentbux.co.cc
Instantpaymentptc.com - (Possible derelict)
Instantpaymentbux.com - (Domain Suspended)
Instantptc.info - (Big SCAM)
Instantptc.net - ("We can suspend any account at anytime for any reason"- just because you want it?, "Accounts can be deleted for inactivity" in how many days?)
Instptcbux.com - (Has the same owner as Apsbux.com, offline)
Instaptr.com - ("100$ Signup Bonus for everyone!", stay away, same owner as massiveptr.com)
Integritybux.com - ("This domain has been temporarily suspended")
Inter-bux.com - (Low script, derelict, possible Scam)
Internationalbux.com - (No forum, possible derelict)
Internationalmoneybux.com - (No forum, derelict)
Internet-V.com - (BIG scam)
Invclix.com - (Forum gone, no ads, possible abandoned)
Invest4you.com
Investmentbux.com - (Low script, derelict)
Investotalbux.com - (Gone)
Ioebux.com - (Has the same owner like Realptcbux.com, no forum)
Ilovebux.biz - (Scammy design, no forum)
Ioibux.com - (Possible gone)
Ipcommunity.co.uk - (Payout is $10 but TOS say $2)
Iperbux.altervista.org - (Free domain, no forum, low script)
Ippomails.net - ($2000 per e-mail, $20000 SignUp Bonus, $2000 Referral Bonus, seller of dreams)
Iptcbux.com - (Total paid cannot be justified with screen proof)
Irishclicks.info - (No forum, not paying)
Ironclix.com - (Has the same owner as Nibbux.com and, Nibclix.com)
IsabelMarco.com - (Don`t invest. It`s a big stake)
Isabelmarco.in - (Scammy design, no forum)
Isbux.co.cc - (Free domain, scammy design, no forum)
Islandbux.com - (Possible gone)
Islandclicks.net
Islandtimebux - ("We do not take any responsibility for investments that you make", no forum)
Ismbux.com - (Has the same owner like ioebux.com and realptcbux.com)
Istbux.com - (Derelict)
Italybux.com - (Low script, no forum, Scam 100%)
Itibux.com - (Stay away, copied design from Neobux)
Itsthenewthing.com - (Low script)
Iubux.com - (3 payments of the same user, in same day=fake proofs of payment, low script)
Ivbux.com - (Low script, TOS: "All your direct referrals will be deleted and put in the renting pool after you requested payout".)
Ivybux.com - (No forum)
Ivymails.com - (No forum)
Iwantbux.com - (No forum, not pay, owner is the old scammer)
Iwantoworkathomebux.com - (Payout min. is $3 but total paid is $2)
Iwebsor.com - (Low script, no forum)
Iqbux.com - (Suspended accounts, does not pay, buxhost)
Ixclicks.com - (Low script, the forum is unavailable)
Ixclix.com - (Abandoned, profit share)
Ixinvest.com - ($0.04 per click,TOS: 4.1: "Free members will be paid only 1% of their total request", buxhost, suspicious)