Domain of sender address does not exist (But it does)
in [Sendmail]
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From: Neil on 21 Mar 2007 18:00 Hello: I am using the stock sendmail 8.13.5-3 sendmail installed with Fedora Core 5. When one of my clients tries to send me an email, I get this error in the mail log: Mar 21 16:35:07 jamm6 sendmail[10792]: l2LLZ57S010792: ruleset=check_rcpt, arg1=<neil(a)JAMMConsulting.com>, relay=smtp132.iad.emailsrvr.com [207.97.245.132], reject=553 5.1.8 <neil(a)JAMMConsulting.com>... Domain of sender address K.Izer(a)IslandSurf.com does not exist Doing: dig mx IslandSurf.com Gives me: ;; ANSWER SECTION: IslandSurf.com. 3372 IN MX 20 mx2.emailsrvr.com. IslandSurf.com. 3372 IN MX 10 mx1.emailsrvr.com. ;; AUTHORITY SECTION: IslandSurf.com. 3372 IN NS lb3.ahphosting.net. IslandSurf.com. 3372 IN NS lb1.ahphosting.net. IslandSurf.com. 3372 IN NS lb2.ahphosting.net. ;; ADDITIONAL SECTION: mx1.emailsrvr.com. 825 IN A 207.97.245.101 The domain does resolve. Why is sendmail rejecting this message?
From: Joe Beasley on 21 Mar 2007 21:05 Are you doing that lookup from the mail server? -- jbeasley(a)sdf.lonestar.org SDF Public Access UNIX System - http://sdf.lonestar.org
From: Andrzej Adam Filip on 22 Mar 2007 04:12 "Neil" <neil(a)JAMMConsulting.com> writes: > I am using the stock sendmail 8.13.5-3 sendmail installed with Fedora > Core 5. > > When one of my clients tries to send me an email, I get this error in > the mail log: > Mar 21 16:35:07 jamm6 sendmail[10792]: l2LLZ57S010792: > ruleset=check_rcpt, arg1=<neil(a)JAMMConsulting.com>, > relay=smtp132.iad.emailsrvr.com [207.97.245.132], reject=553 5.1.8 > <neil(a)JAMMConsulting.com>... Domain of sender address > K.Izer(a)IslandSurf.com does not exist > > Doing: > dig mx IslandSurf.com > > Gives me: > ;; ANSWER SECTION: > IslandSurf.com. 3372 IN MX 20 mx2.emailsrvr.com. > IslandSurf.com. 3372 IN MX 10 mx1.emailsrvr.com. > > ;; AUTHORITY SECTION: > IslandSurf.com. 3372 IN NS lb3.ahphosting.net. > IslandSurf.com. 3372 IN NS lb1.ahphosting.net. > IslandSurf.com. 3372 IN NS lb2.ahphosting.net. > > ;; ADDITIONAL SECTION: > mx1.emailsrvr.com. 825 IN A 207.97.245.101 > > The domain does resolve. Why is sendmail rejecting this message? Trace DNS queries your sendmail asks and answers it gets. Version for FEATURE(`delay_checks') echo 'checkmail JohnDoe(a)JAMMConsulting.com' | sendmail -d8.20 -bt Version for configuration without FEATURE(`delay_checks'): echo 'check_mail JohnDoe(a)JAMMConsulting.com' | sendmail -d8.20 -bt -- [pl>en: Andrew] Andrzej Adam Filip : anfi(a)priv.onet.pl : anfi(a)xl.wp.pl Before You Ask: http://anfi.homeunix.net/sendmail/B4UAsk-Sendmail.html http://anfi.homeunix.net/sendmail/ [orkut,linkedin,xing]
From: Neil on 22 Mar 2007 15:00 Andrzej: > echo 'checkmail John...(a)JAMMConsulting.com' | sendmail -d8.20 -bt I have define(`confBIND_OPTS', `WorkAroundBrokenAAAA')dnl in my sendmail.mc file. I also checked my sendmail.cf and it has this: O ResolverOptions=WorkAroundBrokenAAAA Doing this command: echo 'checkmail K.Izer(a)IslandSurf.com' | sendmail -d8.20 -bt Gives me: _res.options = 812c3, HasWildcardMX = 0 ADDRESS TEST MODE (ruleset 3 NOT automatically invoked) Enter <ruleset> <address> > checkmail input: K . Izer @ IslandSurf . com Basic_check_mail input: K . Izer @ IslandSurf . com tls_client input: $| MAIL D input: < > < ? > < ! "TLS_Clt" > < > D returns: < ? > < > < ? > < ! "TLS_Clt" > < > A input: < > < ? > < ! "TLS_Clt" > < > A returns: < > < ? > < ! "TLS_Clt" > < > TLS_connection input: $| < > < ? > < ! "TLS_Clt" > < > TLS_connection returns: OK tls_client returns: OK CanonAddr input: < K . Izer @ IslandSurf . com > canonify input: < K . Izer @ IslandSurf . com > Canonify2 input: K . Izer < @ IslandSurf . com > dns_getcanonname(IslandSurf.com, trymx=1) dns_getcanonname: trying IslandSurf.com. (AAAA) NO: errno=0, h_errno=1 dns_getcanonname: trying IslandSurf.com.JAMMConsulting.com (AAAA) NO: errno=0, h_errno=1 Canonify2 returns: K . Izer < @ IslandSurf . com > canonify returns: K . Izer < @ IslandSurf . com > Parse0 input: K . Izer < @ IslandSurf . com > Parse0 returns: K . Izer < @ IslandSurf . com > CanonAddr returns: K . Izer < @ IslandSurf . com > SearchList input: < + From > $| < F : K . Izer @ IslandSurf . com > < U : K . Izer @ > < D : IslandSurf . com > < > F input: < K . Izer @ IslandSurf . com > < ? > < + >From > < > F returns: < ? > < > SearchList input: < + From > $| < U : K . Izer @ > < D : IslandSurf . com > < > U input: < K . Izer @ > < ? > < + From > < > U returns: < ? > < > SearchList input: < + From > $| < D : IslandSurf . com > < > D input: < IslandSurf . com > < ? > < + From > < > D input: < com > < ? > < + From > < > D returns: < ? > < > D returns: < ? > < > SearchList returns: < ? > SearchList returns: < ? > SearchList returns: < ? > Basic_check_mail returns: $# error $@ 5 . 1 . 8 $: "553 Domain of sender address " " does not exist" checkmail returns: $# error $@ 5 . 1 . 8 $: "553 Domain of sender address " " does not exist" Any ideas? Thanks Neil
From: Neil on 22 Mar 2007 15:18 Andrzej: I tried adding: define(`confBIND_OPTS', `WorkAroundBrokenAAAA')dnl to submit.mc as well and restarted sendmail to no avail either. Thanks, Neil
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