Why you should use temporary email instead of your real email

What is temporary email :

temporary email is disposable email that can be used to sign up to an untrusted websites and there are many websites that can provide you with this kind of email ,personally i use "".

Why you should use temporary email :

1 to avoid spam :

when you use temporary email to signup the attacker will never get your real email so he can't send you spam letters saying "you account was limited or suspended please update your billing info"

2 to avoid brute on your email :

brute force is one of the most used methodes by hackers to get access to your email account
and this can be done by using targeted email (your email in this case) and a list of passwords
and since you are not giving your real email the hacker can not get to your account or try to crack it .