Generally, employers may use Global Positioning Systems (GPS) devices to track employees in employer-owned vehicles. While few courts have addressed GPS tracking, most have held that employers may use GPS tracking devices on company-owned equipment, where the employee does not have a reasonable expectation of privacy.
To add an email's sender or recipient to your Yahoo! Mail address book 1  : Open the message. 2  Click Show Details if you see it. 3  Click the + next to any name or email address you want to add to your Yahoo! Mail contacts. 4  Check and possibly correct the name as it appears under First, Middle and Last. 5  Click Save.
If you want to add the sender of the certain email to your blocked senders list, kindly follow these steps: 1  Sign in to your account. 2  Open or view the email you want to be blocked. 3  Click Sweep on the toolbar. 4  Select Delete all fromâ¦. 5  Tick Also block future messages.his will also delete all messages from the sender. Hereâs how you can add the email address manually: 1  Sign in to your account. 2  In the upper-right corner of the page, click wheel/cog icon, and then click on Options. 3  Under Preventing junk email, click Safe and blocked senders. 4  Click Blocked senders.