Why is my surname changed when I send email?

Spam was sent from my email so i changed password. Now i try to send email to all contacts to apologise and it?

• Spam was sent from my email, so I changed password. Now I try to send email to all contacts to apologise and am told I have too many contacts for email to work. Why? Less than 200, ...show more

• Answer:

  How many people can I send a message to at once from Yahoo Mail? - https://help.yahoo.com/kb/mail/SLN3383.html?impressions=true Yahoo Mail email sending limits - https://help.yahoo.com/kb/mail/SLN3353.html?impressions=true How to tell if your account was hacked - https://help.yahoo.com/kb/SLN2090.html?impressions=true Once a hacker has copied your contact list they no longer need access to your account in order to send "spoofed" emails that appear to come from you. The following article has more information. Account keeps sending spam - https://help.yahoo.com/kb/index?page=content&id=SLN2159&actp=search&viewlocale=en_US&searchid=1374963220254&locale=en_US&y=PROD_MAIL_ML What to check when securing an account that has recently been compromised - https://help.yahoo.com/kb/mail/SLN3516.html?impressions=true Here's a link on restoring your emails, contacts, and other settings - https://help.yahoo.com/kb/mail/SLN2160.html?impressions=true