Because they like to get you while your sleeping.
When spam is sent via IM it is called spim or messaging spam.
Spam
60%
spam
You can identify spam email by seeing if it conforms to the CAN-SPAM act of 2013. This act applies to mass emails sent with advertisements or solicitations. If such an email does not give you the option to unsubscribe, lies about where it was sent from, does not give a physical address, and does not clearly say that it is an advertisement, it is spam.
Approximately 300 billion emails are sent each day, and it is estimated that around 45% of these are spam. This means that roughly 135 billion spam emails are sent daily. The volume of spam varies based on trends and tactics used by spammers, but it consistently represents a significant portion of overall email traffic.
There are various SPAM mails being sent nowadays. This is an example using the word spam.
Mark it as spam
The only reason your email would be in the recievers spam box is if they marked your email as spam from a previous email you sent them. If they have marked your email as spam tell them to go into thier spam box and press "this is not spam" button whatever that is.
No. Unless it is sent to the same person.
The answer you're looking for is "Spam" .
Phishing email is considered spam. Phishing emails send you links disguised as communication from companies you would trust. Any email that is dishonest about who it was sent by is spam.