How to Whitelist an email address with Gmail, Outlook.com or Yahoo! Mail

If you or someone in your organization is not receiving email generated from your website you will need to whitelist the following domains:

wpengine.com and mail.wpengine.com

For comprehensive instructions on whitelisting domains we recommend the following article:

http://onlinegroups.net/blog/2014/02/25/how-to-whitelist-an-email-address/