Is somebody sending mail as the root user or postmaster account?
Is somebody signed up to your list as root or postmaster?
Is there really a majordome vs. majordomo? ;)
Look at the time stamp on the error message. Compare that time
within a few minutes to your majordomo.Log file and your sendmail
/var/log/maillog entries to see if anything unusual shows up.
Is the error always coming from the same list? The same domain?
Charlie Smith wrote:
> I'm geting following messages.
> Is there something wrong? Why?
> MAJORDOMO ABORT (mj_majordomo)!!
> firstname.lastname@example.org not replying to MAILER-DAEMON to avoid mail loop.