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  • 23. 4. 2015 11:07

    Lol Phirae (neregistrovaný) 2001:470:6f:----:----:----:----:----

    V současné době máme největší problém s greylistingem

    Ten zhovadilej bazmek mi ani nezmiňuj...Takto to vypadá v provedení jistého maďarského freemailu, co má asi 2 miliony schránek:

    Tue 2015-04-21 18:52:10.178: 05: Attempting SMTP connection to server106.citromail.hu
    Tue 2015-04-21 18:52:10.179: 05: Resolving AAAA record for server106.citromail.hu (DNS Server: 2001:470::dead:beef)...
    Tue 2015-04-21 18:52:10.205: 05: *  server106.citromail.hu added to internal AAAA lookup black-list
    Tue 2015-04-21 18:52:10.205: 04: *  DNS server reports no valid records for the requested type found
    Tue 2015-04-21 18:52:10.205: 05: Resolving A record for server106.citromail.hu (DNS Server: 2001:470::dead:beef)...
    Tue 2015-04-21 18:52:10.206: 05: *  D=server106.citromail.hu TTL=(9) A=[91.83.45.106]
    Tue 2015-04-21 18:52:10.206: 05: Attempting SMTP connection to 91.83.45.106:25
    Tue 2015-04-21 18:52:10.206: 05: Waiting for socket connection...
    Tue 2015-04-21 18:52:10.245: 05: *  Connection established 10.0.0.10:61199 --> 91.83.45.106:25
    Tue 2015-04-21 18:52:10.245: 05: Waiting for protocol to start...
    Tue 2015-04-21 18:52:21.026: 02: <-- 220 server106.citromail.hu ESMTP spamd IP-based SPAM blocker; Tue Apr 21 18:52:10 2015
    Tue 2015-04-21 18:52:21.026: 03: --> EHLO mail.example.com
    Tue 2015-04-21 18:52:21.064: 02: <-- 250 Hello, spam sender. Pleased to be wasting your time.
    Tue 2015-04-21 18:52:21.064: 03: --> MAIL From:<test@example.com>
    Tue 2015-04-21 18:52:21.101: 02: <-- 250 You are about to try to deliver spam. Your time will be spent, for nothing.
    Tue 2015-04-21 18:52:21.101: 03: --> RCPT To:<xxxxxxxxx@citromail.hu>
    Tue 2015-04-21 18:52:21.139: 02: <-- 250 This is hurting you more than it is hurting me.
    Tue 2015-04-21 18:52:21.139: 03: --> DATA
    Tue 2015-04-21 18:52:21.176: 02: <-- 451 Temporary failure, please try again later.
    Tue 2015-04-21 18:52:21.176: 03: --> QUIT

    O 13 hodin později:

    Wed 2015-04-22 08:58:12.106: 05: Attempting SMTP connection to server106.citromail.hu
    Wed 2015-04-22 08:58:12.106: 05: *  server106.citromail.hu found in internal AAAA lookup black-list
    Wed 2015-04-22 08:58:12.106: 05: Resolving A record for server106.citromail.hu (DNS Server: 2001:470::dead:beef)...
    Wed 2015-04-22 08:58:12.106: 05: *  D=server106.citromail.hu TTL=(10) A=[91.83.45.106]
    Wed 2015-04-22 08:58:12.106: 05: Attempting SMTP connection to 91.83.45.106:25
    Wed 2015-04-22 08:58:12.106: 05: Waiting for socket connection...
    Wed 2015-04-22 08:58:12.146: 05: *  Connection established 10.0.0.10:51048 --> 91.83.45.106:25
    Wed 2015-04-22 08:58:12.146: 05: Waiting for protocol to start...
    Wed 2015-04-22 08:58:23.050: 02: <-- 220 server106.citromail.hu ESMTP spamd IP-based SPAM blocker; Wed Apr 22 08:58:12 2015
    Wed 2015-04-22 08:58:23.050: 03: --> EHLO mail.example.com
    Wed 2015-04-22 08:58:23.087: 02: <-- 250 Hello, spam sender. Pleased to be wasting your time.
    Wed 2015-04-22 08:58:23.087: 03: --> MAIL From:<test@example.com>
    Wed 2015-04-22 08:58:23.125: 02: <-- 250 You are about to try to deliver spam. Your time will be spent, for nothing.
    Wed 2015-04-22 08:58:23.125: 03: --> RCPT To:<xxxxxxxxx@citromail.hu>
    Wed 2015-04-22 08:58:23.162: 02: <-- 250 This is hurting you more than it is hurting me.
    Wed 2015-04-22 08:58:23.162: 03: --> DATA
    Wed 2015-04-22 08:58:23.239: 02: <-- 451 Temporary failure, please try again later.
    Wed 2015-04-22 08:58:23.239: 03: --> QUIT

    Mají 10 MX záznamů, všechny servery se chovají stejně debilně.

    P.S. Za třeskutě "vtipné" hlášky zdravím nejmenovaného programátora. Dej si ránu, ajnštajne.