[Yahoo - IMAP] Server: imap.mail.yahoo.com Port: 993 SSL: Yes
If you need to send or receive SMS messages programmatically, you can use the following service providers:
Researchers discovered a collection of 30 datasets containing 16 billion login records . These were not direct hacks of Google or Yahoo but were compiled from thousands of individual device infections.
(often called "combolists"). These lists frequently contain large quantities of email addresses and passwords harvested from various data breaches. Understanding the Search Pattern The Domain List