An email that is rejected by an email server for a temporary reason. An email may soft bounce if a mailbox is full, the recipient email server is down or offline, or the email message is too large.
3 Quick And Easy Ways To Build A Profitable Opt-In List
You finally realize that you need a good opt-in list. After reading countless articles and sought expert advices and have read many success stories of people creating a small fortune with opt-in lists you finally decide to have one of your own.