iPhone

1. Tap sender’s from name
2. Choose “Create New Contact”
3. Tap “Done” to save

Android

1. Tap picture of the sender
2. Tap add to contacts icon
3. Tap “Create new contact”
4. Choose the correct account if signed into multiple email addresses
5. Tap the check mark to save

Gmail

1. Open the email in your inbox
2. Hover over sender’s name
3. Select “Add to contacts” to save the sender to your Contacts

Or, to whitelist in Gmail before opening the email:

1. Just hover over sender’s name next to the subject line and select “Add to contacts” to save to your Contacts.

Apple Mail

1. Open the email in your inbox
2. Click on sender’s email address
3. Click “Add to Contacts”

Outlook 2003 (and higher)

1. Open the email in your inbox.
2. Right click “Click here” to download images in the gray bar at the top of the message.
3. Click “Add Sender to Safe Senders List.”

Yahoo

1. Open email in your inbox
2. Click on sender’s email address
3. Click “…”
4. Choose “Add to contacts”
5. Add additional information if needed
6. Click save to finish

Windows Live Mail

1. Open the email in your inbox
2. Click on the sender’s email address
3. Click “Add”
4. Add additional information if needed
5. Click save to finish

AOL

1. Click “Contacts” in the left toolbar
2. Click “New Contact”
3. Add contacts information
4. Choose “Add Contact” to save

 

Giving Credit where it is due:

https://blog.aweber.com/how-to-whitelist-us