220 2.0.0 Seznam SMTP server waiting for your HELO/EHLO
ehlo debian-server
250-Email.Seznam.cz - Email zdarma na cely zivot ESMTP
250-8BITMIME
250-PIPELINING
250-SIZE 18000000
250-ENHANCEDSTATUSCODES
250 X-SZNEXTENSIONS
mail from: <root@debian-server>
501 5.1.7 Invalid email address.
421 4.4.2 Session timeout exceeded.
220-smtp2.azet.sk ESMTP
ehlo debian-server
250-smtp3.azet.sk
250-SIZE 40960000
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
mail from: <root@debian-server>
250 2.1.0 Ok
rcpt to: test@azet.sk
550-5.7.1 Service unavailable; client [85.xx.xx.xx] blocked using zen.spamhaus.org
550 5.7.1 For assistance, contact your administrator or see http://onas.azet.sk/kontakty Please provide the following i
nformation in your problem report: Time: (Oct 27 11:27:37), Client: (85.xx.xx.xx), Server: (smtp3.azet.sk).
220-smtp2.azet.sk ESMTP
ehlo debian-server
250-smtp2.azet.sk
250-SIZE 40960000
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
mail from: <root@debian-server>
250 2.1.0 Ok
rcpt to: <postmaster@azet.sk>
550-5.5.1 Protocol error
550 5.5.1 For assistance, contact your administrator or see http://onas.azet.sk/
kontakty Please provide the following information in your problem report: Time:
(Oct 27 11:31:44), Client: (xx.xx.xx.xx), Server: (smtp2.azet.sk).
Sumar sumarum, Seznam emaily z takovychto kokotskych adres vubec neprijima, azet.sk blokuje komplet cely dynamicky rozsah O2 a jinak to maj asi komplet rozbity, takze tam predpokladam nechodi nic.