Hello! My name is*****I am a certified computer professional who will assist you.
Yes, it is possible that the recent hack into the Yahoo! system caused the problem you are experiencing. If you have a computer, please see if you can sign in to Yahoo! account there.
Let me know if you could sign in.
Hello again!I am following up with you to see if you require further assistance. Let me know by sending me a reply below.Thanks,IT Miro
Hello!Let me know if you were able to receive my messages.