On Friday 21 June 2002 12:26, Thorsten Marquardt wrote: (snip) :: I have :: :: FEATURE(`dnsbl',`relays.ordb.org',`Rejected - see http://ordb.org/')dnl :: FEATURE(`dnsbl',`blackwholes.wirehup.net',`Rejected - see http://domea.wirehup.nl/error/erros.html')dnl :: :: set in the mc-file, I generate the sendmail.cf from. But It seems that sendmail only :: asks the first dns server and if this states the relay as "not known as an open relay" it :: accepts the connection. :: :: How do I get sendmail to do more relay checks? :: Hi Thorsten, I'mpresently using 3 different blocklists in my Sendmail setup (SuSE 7.3, 8.11.6). They were merely added the same way you did and have work flawless ever since. Below is a copy of what went in my sendmail.mc. Have you tried grepping your sendmail.cf for instances of "dnsbl", just to verify that all "features" was properly added by the m4 macro ?? -- FEATURE(`dnsbl',`bl.spamcop.net',` Mail from $&{client_addr} rejected - Spammer!; see http://spamcop.net/bl.shtml')dnl FEATURE(`dnsbl',`relays.osirusoft.com',` Mail from $&{client_addr} rejected - Spammer!; see http://relays.osirusoft.com')dnl FEATURE(`dnsbl',`relays.ordb.org',` Mail from $&{client_addr} rejected - Open relay!; see http://www.ordb.org')dnl -- /Mikkel -- () ascii ribbon campaign - against html mail /\ PGPkey @ http://suffocated.org/key.asc