How I add you to my Safe Senders list via Yahoo Mail (YMail)?
1. Click the Addresses tab.
2. Click Add Contact at the upper left.
3. Enter jackpotjoy.com and any other details you want, then click Save
If you have an e-mail message from JackpotJoy, from that message you can also:
5. Click Add to Address Book in the From field of the header:
6. Click Save Contact.