Sign in to Yahoo Mail using Sign-in Seal is to protect yourself from password theft and fight phishing.
Phishing is when a fraudster sends you an email or link, claiming to be from a legitimate company. They’ll often send you to a fake website they’ve created, and trick you into entering your password and personal information. You’re then an easy target for account theft.
Creating Yahoo Sign-in seal.
1. Create a text seal or just upload an image.
2. Click Preview and save this seal.
3. Now you’ve got Yahoo Sign-in seal.