Free Email Addresses such as Gmail, Yahoo, Hotmail, Comcast etc. etc. should never be used as the “From” email address for Campaigns.
It is well known that all reputable Companies use their own Domain Email Addresses for mailing to both their Customers and prospective Customers, and therefore most receiving email clients classify any bulk mail sent from such addresses as spam.
In the interests af all SendReach Users we therefore block the use of any such addresses as the “From” or “Reply to” address.