sending out Spam emails
You may get to know from your contacts that they’ve received unwanted emails from you while you may not be aware of sending them. This could prove to be quite embarrassing if the receiver is an important business associate and the sent out email is inappropriate.
Solution – The cause of this problem could be either a malware-infected computer with access to your email address or your email account being hacked. , scan your entire hard disk with a premium antivirus program, other than your regular one. Meanwhile, also inform your contacts that something like this has happened so that they can be aware of the future too.