Disadvantages of Email Services:

Malicious Use:

Anyone can send an email just by knowing their email address. An anonymous user or unauthorized person can send an email if they have an email address. The attachment feature of the email be the major disadvantage of it, hackers can send viruses through email because sometimes the spam feature unable to classify suspicious emails. 

Spam:

• Days email services improve this feature. To improve this feature sometimes some important email is transferred into spam without any notification. 

Time-Consuming:

• Responding through email takes more time rather than other message services like WhatsApp, Telegram, etc. Email is good for professional discussion but not good for casual chatting.