How to Identify a person thru an email?

Last few nights I have received multiple "FaceTime" calls to my iPhone, from a random email ending in @optonline.net
Iv never heard of this apparently it's part of optimum… But the point is how can I track down the email to an owner or get any information. Who ever it is knows me and is threatening my daughter and I.
Please any help on how I can get some information of who it is, until then the police can't get a restraining order they need a name first. And again they called thru FaceTime so all I have is the email address. I can't get anything else from the call and they never show there face and the voices are distorted but I believe are female.

Does stock-market interest matter to apple?

So, apple just sold a record number of iphones. It is the biggest company in the world and has yearly profits in the dozens of billions; it has billions in assets, and it has billions in cash. It is doing great and, even if you believe it has lost its edge, then more likely in a few years it's going to look like microsoft does today, instead of actually going under.

all right. But all the market sees is that growth is slowing down, so people looking at whether to but the stock figure they're unlikely to double their money on it (that would mean a 1-trillion dollar valuation).

my question is: what if it is over? What if the best apple can do is to keep realeasing iphones, and the number of iphones sold becomes stable, and it remains a company making profits in the billions every quarter, and with no debt, and with a lot of money in its coffers, and nobody wants anything to do with its stock?

what does that actually mean? Does this matter to anyone other than the people speculating on apple's valuation? Will apple's buildings disappear at one point because of this? Will their 140 billion in cash become negative?

can apple just say screw it and go about its business and making billions? The market is hysterical by nature because it's continuously looking to hit the lottery, but can't a company just have a great business and be oblivious to it all?

Iphone 4 stuck in itunes restoration?

I just updated my Iphone 4 to iOS 7, and in set up, it asked me if I wanted to restore from itunes back up, so I clicked that, it said plug this device into itunes, then when the back up finished it is stuck on the screen saying "Connected to Itunes" and I can't go anywhere or finish the set up. I have repeated this 3 times now and turned the phone off and on again

Can anyone please help? This is v. Urgent

Why won't my iMessage turn on on my new iPhone 5C?

I had just bought this phone two days ago and I have tried multiple times to turn on the iMessage. Everytime its says it was unsuccessful and to try again. So I do. Nothing. I have tried the whole resetting the network settings and then try. Still nothing. Any advoce or ideas on helping me?

What's going on with my iPhone 4S?

About two weeks ago, I had my iPhone 4S replaced because my original had a factory malfunction of a broken speaker.

I now have the new replacement, and the past two days have been very odd. When I first got this phone, I had absolutely no problems with its functionality.
Now, it will not connect to my Wi-Fi (which I know is working, because my laptop is connected perfectly). My phone will also shut off at random intervals even though I have 80% left on the battery life. When I go to plug it in, it shows the battery with the red bars as if my phone had died from a low battery!

What's going on with this? Is there any way that I can fix this myself, or do I have to take it in to the Sprint store again?

IPhone 5s or Samaung S4? And their cell phone services and plan suggestions?

(I WROTE ALOT BUT HERE I GO!) I know many ppl have asked this already. But this is my last reach out. My boyfriend says the screen is better on S4 but idc about that cuz I'm going to have insurance on my phone I cud careless about the bigger screen. But I like the extra features s4 had. I'm an Apple head but not sure if I shud switch up. I just rele want other ppl's experience about these phones. Why you guys chose them if you possess them? I hear the battery dies fast on the iPhone 5s but then I'll just buy that portable charger. But is it worth it? I hear the software is better on s4? I just want details. Cuz I'll be reading everyone's comments word for word. Thank you for your time. Suggestions? Comments? Stories? Experiences? Alternatives? Which service? Which plan? Data? I'm All EARS

What color iphone 4 should i get? - 1

I'm getting an iphone 4s soon, and i can't decide whether to get black or white. I know white is really pretty but it shows stains. And the black one is sleek and shiny, but i heard its only 16 gb. So help? And give details please.

Did my iphone 5 suffer cold weather damage?

Ok while I was scraping ice off my car yesterday I cut my car on and I left my iphone 5 in my car while it was warming up for like 20-30 minutes and my phone was really cold when I picked it up did my phone suffer cold weather damage and how can I check if so