Does RHEL support SPF (Sender Policy Framework)?

Solution Verified - Updated -

Issue

  • Does RHEL support SPF (Sender Policy Framework)?
  • How to use SPF (Sender Policy Framework) in postfx and sendmail.
  • Getting the following error when trying to send email from the MTA:
'Received-SPF: fail (domain of <domain> does not designate <IP Address> as permitted sender)'.

Environment

  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 5
  • postfix
  • sendmail

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In