Viewing 1 replies (of 1 total)
  • Plugin Support M Haseeb

    (@haseeb0001)

    Hi @caleb1997

    I hope you are doing well.

    Could you please provide your Post SMTP version or share the Post SMTP diagnostic test report? Also, could you specify if all your emails are failing or if there are issues with specific emails? This information will help us diagnose the problem more effectively.

    Thanks and regards,
    Support Team – WPExperts  

Viewing 1 replies (of 1 total)
  • The topic ‘SMTP 400 error’ is closed to new replies.