Query with certain websites

11 Are there any sites, from experience, which are likely to generate lots of spam?
There are a few which have come to our collective attention as sites that, when used for comps, seem to generate lots of unwanted postal, email & phone call attention. These are listed below for your information, however, please do remember this is the collective opinion of other MSE Compers & does not necessarily reflect upon the sites themselves.

2minutedraw
4FreeUK
ABCWins
ActiveYou
BonAccordLife (spam calls, info here)
Bouncing-Babies
Cashillion
Catalink
Clash Club
Clash media
Club La Costa
CLC (Club La Costa often uses this shortening of their name)
Consumer Lifestyles
Consumer Opinions
Craftomatic Beds (Comps appear to be just a way to get a salesman into your home, especially if vulnerable/alone)
Emailinform
eGENTIC (see Planet49 below)
EZ Prize Giveaway
Fair Exchange
FindAPrize (questions raised if prizes awarded, slight spam, non existant company address? Info here & here)
Foresters (pestered with calls and even salesmen turning up. See here and here for more info)
Freeb.ie
GetMeATicket
GetYourBillsPaid
GreatUKsurveys
Guide2Win
HelloMagazine (offers.hellomagazine.com - comps on this URL have caused spam to some compers, be aware!)
InstantPrizeDraw
Just-Rewards
Lingscars
MyConsumer
MyFamilyUK
MyOffers
NoizeMakesEnemies (Care - your profile with name, address, phone number & email appear to be on show with no way to make it private!)
Nuts (comps.nuts.co.uk - comps on this URL run by data collecting co. Data Media & Research Ltd.)
OffersClick
OfferX
Opinioniser
Optical Express (have pestered with calls, more info here and here - scroll to posts 12 Nov'12 onwards)
Optimax
PenicuUK.com (linked to Weatherseal below)
PickUpThe Prizes
Planet49 (please read here, here, here & here for more info, aka: eGENTIC )
PlayAndWin (beware emails received, see this thread for info)
Plum Offers
PostcodeLottery (see here, here, here & here - don't confuse with FreePostcodeLottery who are fine)
Premier Christian Radio (postal junk mail even when you opt out)
Prize4U
Prizes.UK
PrizePunch
PrizeStore
RewardsToday
Sandersons Blinds (various comp sites but prize is for blinds from this company, Thomas Sanderson - pestered very badly, read here for more info)
ShopBe
Simple2Win
SoapBoxSurvey
SoFreebies
Space Kitchens (see thread here)
SupremeOGlaze (linked to Weatherseal below)TheStarPrize
Swooosh
Tickbox
Topfox
Toyhound
UKDailyDeals
UkPrize
UK-PrizeDraw
Vaniki
VoiceInACrowd
Vouch4me
WatchMyWallet
Weatherseal
Weather Wherever
Whats On TV (now 'powered by Instant Win 4 Now')
Willowbrook (chairs) (pestered with phone calls quite badly on some comps - see here and also here)
Win 4 Now
Win24
YouLoveFreebies
Zenith Windows (linked to Weatherseal above)
Ziinga (beware emails received, see this thread for info)