Error in which the email will be returned to their senders. A hard bounce is a permanent problem, such as a non-existent or mistyped email address.
Articles in this section
- eyepin 5.2 brings new features
- eyepin Delivery System and handling of Emails by spam filter
- New features with eyepin 5.4
- What is Email Marketing?
- Types of eyepin accounts: Tools of eyepin Marketing Suite
- What are the components of a Newsletter?
- A/B Split-Test
- ASP (Application Service Providing)