Re: Helo command rejected: Malformed DNS server reply

2009-08-29 Thread Wietse Venema
Jim Wright: > On Aug 28, 2009, at 5:50 PM, Noel Jones wrote: > > > Mail from yahoo.com is now rejected with: > > > > Aug 28 16:24:05 mgate2 postfix/smtpd[53002]: NOQUEUE: reject: RCPT > > from web34202.mail.mud.yahoo.com[66.163.178.117]: 554 5.7.1 > > :

Re: Helo command rejected: Malformed DNS server reply

2009-08-29 Thread Jim Wright
On Aug 28, 2009, at 5:50 PM, Noel Jones wrote: Mail from yahoo.com is now rejected with: Aug 28 16:24:05 mgate2 postfix/smtpd[53002]: NOQUEUE: reject: RCPT from web34202.mail.mud.yahoo.com[66.163.178.117]: 554 5.7.1 : Helo command rejected: Malformed DNS server reply; from= to= proto

Helo command rejected: Malformed DNS server reply

2009-08-28 Thread Noel Jones
rom yahoo.com is now rejected with: Aug 28 16:24:05 mgate2 postfix/smtpd[53002]: NOQUEUE: reject: RCPT from web34202.mail.mud.yahoo.com[66.163.178.117]: 554 5.7.1 : Helo command rejected: Malformed DNS server reply; from= to= proto=SMTP helo= If we look up the helo name, we see: # host web3420