Q: Spam

Not trying to be rude but why would anyone click on a link if they didn't know, What it was, Where it came from, or Who sent it ? This is smart computing .

Why in the world did you open it ?  Never, ever,ever, open refer to what I said above. Good Luck

DON

The following is from this Apple document: iCloud: Why am I getting junk mail (spam)?

Report junk mail

You can report junk mail to the mail administrators of both iCloud and the Internet domain from which the email was sent. If the administrators can verify that the message is junk mail, they can help make sure that future messages from that sender aren't delivered to your mailbox. Follow the instructions for your email client:

OS X Mail

1. Open the message and choose “Forward as Attachment” from the Message menu.
2. Forward the message to iCloud spam@icloud.com.
3. Forward the message again to abuse@domain, replacing domain with the part of the sender's email address after the @ symbol. For example, if the sender's email address is spammer@spammydomain.com, forward the message to abuse@spammydomain.com.

Do that for each spam email you get.  If you get more than one at one time you can select them all and then follow the instructions above.  I also send it to the FTC at spam@uce.gov

OT

And just how would Apple stop email someone else sent? That would be up to whoever you're using as your ISP and email hosting service to try and filter out some of this garbage (and there's a lot you don't see they do catch). After that, it's up to you to deal with it.

Is there incorrect information in my response?