I'm Sick of Spam Calls on my iPhone?

I've had a cell phone with Verizon for a little over three years, and within the past two months I've received 50+ spam calls (calling at least 4 times per day) with different numbers. At first, I just thought to ignore them but that didn't work. I can literally scroll through my call log and every other call is a spam call (or like every number for 8 lines, I don't call that often).

I'm on the Do Not Call list (and have been since I got my phone). I only give my number out to my friends and family, in no way have I EVER put it online anywhere, etc. It's no where online. I don't understand how they got my number, but it's getting really damn annoying. I also tried to block the numbers, but there are over 25 numbers that keep calling me. What do I do? I want them to stop, none of my friends ever get spam calls and I don't understand why I get them.

Added (1). It's not jailbroken.

Spilled nail polish remover on my iPhone?

I spilled nail polish remover on my iPhone this morning. It now has a black splotch on the screen, but the phone is now dry and still functioning properly. Is teen works perfectly fine, speakers work fine, seemingly everything is okay.

The nail polish has acetone. What will this do to my phone? And how long will the effects of the acetone take place?

Why did my new Iphone 5 die within 5 hours?

I just got an iphone 5 last night and it died for a second but i charged it the rest of the night and this morning it was 100%, i even turned my brightness down and quit some apps but it still was draining,
my friend who has an iphone 5 has 80 percent still,
how can i make my battery better?

Is a mac mini good enough for Programming?

Hi! I'm looking in, to purchasing a mac mini in a few months, and i had some questions about it. My main purpose of this mac is for programming (iPhone, iPad, iPod, and Mac app store apps) I also will be using it for Unity, and blender. I will not play alot of games on here Just a couple steam games. And I would like to use Garageband, iMovie, and a few other app store games and apps. Is the Late 2012 $599 mac mini good enough?

IPhone 4 won't send messages?

I was sending texts this morning. But now the sending bar will go up to 90% and then it wot send. A red! Will come up next to the text I was trying to send. (and what will resetting my settings do? I don't want to lose all my stuff)

Can't send MMS on Straight Talk on my iphone 4S

I recently switched from AT&T to straight talk because i can no longer afford their packages. Straight talk is much cheaper but my only problem is it won't let me send pictures or anything through text messages. I heard i can adjust stuff to make it work but i don't know.

Blackberry 9360 or iPhone 3GS?

I have an iPhone 3GS at the moment but I've been wondering wether a Blackberry 9360 would be better. I'm 13 and all of my friends have Blackberrys and bbm so I was just wondering what you think would be best.
Answers are greatly appreciated, Thank you!