isp smtp authenticaiton issue

["nilesh vaghela" <nileshj vaghela gmail com>]

Hi all,

Lots of sendmail server we had configured for authentication.

Few server always gives below err.

What is to be done ????

Aug 31 12:21:30 server1 sendmail[10951]: l7V6pUjH010951: from=<
admin campusindia com>, size=344, class=0, nrcpts=1, msgid=<
200708310651 l7V6pTeg010950 campusindia com>, proto=ESMTP, daemon=MTA,
relay=localhost [127.0.0.1]
Aug 31 12:21:30 server1 sendmail[10951]: l7V6pUjH010951: --- 250
2.0.0l7V6pUjH010951 Message accepted for delivery
Aug 31 12:21:30 server1 sendmail[10950]: l7V6pTeg010950: to=nirmal gmail com,
ctladdr=itadmin (3001/3001), delay=00:00:01, xdelay=00:00:00, mailer=relay,
pri=30054, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent
(l7V6pUjH010951 Message accepted for delivery)
SMTP outgoing connect on XX.XX.XX.XX.bb-static.vsnl.net.in
Aug 31 12:22:39 server1 sendmail[10953]: l7V6pUjH010951: to=<
nirmal gmail com>, ctladdr=<admin campusindia com> (3001/3001),
delay=00:01:09, xdelay=00:01:09, mailer=relay, pri=120344, relay=relayserve[
XX.XX.XX.XX], dsn=5.7.1, stat=Service unavailable

The config relavant entries are:
define(`SMART_HOST', `mail.campusindia.com')dnl

FEATURE(`authinfo',`hash /etc/mail/authinfo.db')

define(`confAUTH_OPTIONS', `A p y')dnl
TRUST_AUTH_MECH(`LOGIN PLAIN')dnl
define(`confAUTH_MECHANISMS', `LOGIN PLAIN')dnl

MASQUERADE_AS(`campusindia.com')dnl
--------
AuthInfo:[mail.relaydomain.net] "U:root" "I:user bellsouth net" "P:password"
"M:LOGIN PLAIN"


-- 
Nilesh Vaghela
ElectroMech
Redhat Channel Partner and Training Partner
74, Nalanda Complex, Satellite Rd, Ahmedabad
25, The Emperor, Fatehgunj, Baroda.
www.electromech.info