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fabia.carvalho@bcb.gov.br Delay reason: SMTP error from remote mail server after RCPT TO:<fabia.carvalho@bcb.gov.br>: host mailn.bcb.gov.br [200.218.208.81]: 450 4.7.1 <fabia.carvalho@bcb.gov.br>: Recipient address rejected: SPF 76 (SIZE= 2786,CLIENT= 7,DISTANCE= 12,SOA= 7,CLIENTIPXSENDER= 50,) Please see http://www.openspf.org/why.html?sender=nebka.uconn.edu&ip=137.99.31.70&recei...: nebka.uconn.edu A 137.99.31.70
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I investigated. I think this comes from uconn not having an spf record for nebka.uconn.edu krichel@trabbi:~$ dig -t txt nebka.uconn.edu ; <<>> DiG 9.5.1-P2 <<>> -t txt nebka.uconn.edu ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23847 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ;nebka.uconn.edu. IN TXT ;; AUTHORITY SECTION: uconn.edu. 10800 IN SOA nicky.uconn.edu. abuse.uconn.edu. 2009060504 3600 1200 1209600 14400 ;; Query time: 186 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Jun 6 11:43:56 2009 ;; MSG SIZE rcvd: 81 Such a record exists for uconn.edu krichel@trabbi:~$ dig -t txt uconn.edu ; <<>> DiG 9.5.1-P2 <<>> -t txt uconn.edu ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1217 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0 ;; QUESTION SECTION: ;uconn.edu. IN TXT ;; ANSWER SECTION: uconn.edu. 14293 IN TXT "v=spf1 mx ptr a:peeves.mgmt.ad.uconn.edu a:nick.mgmt.ad.uconn.edu a:r911.uconn.edu ~all" ;; AUTHORITY SECTION: uconn.edu. 14293 IN NS brcgate.uconn.edu. uconn.edu. 14293 IN NS nicky.uconn.edu. ;; Query time: 0 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Jun 6 11:45:18 2009 ;; MSG SIZE rcvd: 169 It would be good to add nebka.uconn.edu. 14293 IN TXT "v=spf1 mx ptr a:nebka.uconn.edu -all" to the DNS to send a message of SPF compliance. Cheers, Thomas Krichel http://openlib.org/home/krichel RePEc:per:1965-06-05:thomas_krichel new phone: +7 913 748 8056 skype: thomaskrichel