Results 1 to 2 of 2
  1. #1
    Join Date
    Mar 2005
    Posts
    361

    sender verify callout problems

    Hello,
    I´m seeing that a lot of servers are rejecting my emails showing this error:
    451 - could not verify sender (callout)

    Reverse DNS is working fine, and I couldnt see any kind of error on dnsstuff.com.

    I´m using EXIM/CPANEL. I tried to send from one cpanel server to another cpanel server and I´m still getting error.

    Any suggestion?

    Thanks

  2. #2
    Join Date
    Mar 2005
    Posts
    361
    Ok, I think I´ve fixed the problem...
    After removing the death RBL relays.ordb.org from my server I could send without problems.

    Thanks anyway!

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •