Viewing 1 replies (of 1 total)
  • Plugin Author Stefano Lissa

    (@satollo)

    It’s probably a problem of your server which could be black listed. Ask your provider or try to check it on mxtoolbox.com (you must know the exact ip from which your emails are sent).

    Stefano.

Viewing 1 replies (of 1 total)
  • The topic ‘Some Subscribers complain…’ is closed to new replies.