Re: [Exim] 451-Invalid HELO

| 2004-04-28 21:53:09 1BIQbt-0000qF-00 == help@??? T=remote_smtp defer
| (0): SMTP error from remote mailer after RCPT TO:<help@???>: host
| oxmail.ox.ac.uk [163.1.2.161]: 451-Invalid HELO (**my-server-name**) used by **my-server-ip**. See
| RFC2821 S4.1.1.1 for syntax\n451-of the HELO command. This is a temporary error. You may try again
| after\n451 this server (**my-server-ip**) has been fixed.

ooh - didn't spot on first reading - this is a temp failure

they're giving 4xx after RCPT for the broken HELO

interesting...