Yahoo is investigating claims the hacker linked to "mega-breaches" at MySpace and LinkedIn has posted details of 200 million Yahoo accounts to a marketplace on the dark web.
http://www.bbc.com/news/technology-36952257Thankfully altho' Yahoo was our main email address, I have been moving all my main accounts away from them, incl. the biggies. Their service has been pretty rubbish lately.
Good luck Verizon.