At 23:48 01/01/01 -0500, you wrote:
>Not sure what is happening, but my mail is being bounced back to me from all
>over the net today...
>Can anyone decipher this log?
decipher? it's not encrypted
>01:01 23:41 SMTP-(00000104) >MAIL From:<[EMAIL PROTECTED]>
>01:01 23:41 SMTP-(00000104) 451 <[EMAIL PROTECTED]>... Sender domain must
>resolve
mailer.symantec.com is doing a "DNS validation" of "MAIL FROM:
sender@senderdomain" before accepting the message. It queries DNS
for senderdomain, at least for an A record, maybe for an MX record,
so let's try that with dig:
dig florida.com A
; <<>> DiG 8.3 <<>> florida.com A
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 4
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUERY SECTION:
;; florida.com, type = A, class = IN
dig florida.com mx
; <<>> DiG 8.3 <<>> florida.com mx
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 4
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUERY SECTION:
;; florida.com, type = MX, class = IN
"answer: 0" for @senderdomain, has neither A or MX records so the msg
is rejected.
Both NS's are failing to give out authoritative answers for
florida.com, usually means the zone file has a syntax error.
Poor Florida, nothing works right down there. Maybe maddog Feeney was
right, secede from the Union!! :))) I see where Dave Barry said
Florida was going to be given back to Spain, but Spain is appealing! LOL
Len
http://BIND8NT.MEIway.com : Binary for ISC BIND 8.2.3 T9B for NT4 & W2K
http://IMGate.MEIway.com : Build free, hi-perf, anti-spam mail gateways
Please visit http://www.ipswitch.com/support/mailing-lists.html
to be removed from this list.
An Archive of this list is available at:
http://www.mail-archive.com/imail_forum%40list.ipswitch.com/
