{"id":42,"date":"2008-10-15T18:32:46","date_gmt":"2008-10-15T16:32:46","guid":{"rendered":"http:\/\/www.alvaromarin.com\/?p=42"},"modified":"2008-10-15T18:32:46","modified_gmt":"2008-10-15T16:32:46","slug":"los-contactos-del-whois","status":"publish","type":"post","link":"http:\/\/www.alvaromarin.com\/2008\/10\/15\/los-contactos-del-whois\/","title":{"rendered":"Los contactos del WHOIS"},"content":{"rendered":"

Tras un redise\u00f1o del sistema de notificaciones<\/a> enviadas cuando una IP cae en nuestra lista negra RBL.DNS-SERVICIOS.COM, ahora el mensaje incluye una de las evidencias por la cu\u00e1l ha sido listada. Con ella el ISP responsable de dicha IP podr\u00e1 buscar el origen del mensaje de spam. Por ejemplo:<\/p>\n

http:\/\/rbl.dns-servicios.com\/ids\/evidence.txt<\/a><\/p>\n

Es curioso, no obstante, el \u00abdesastre\u00bb con el que uno se encuentra al enviar mensajes de este tipo a los contactos que aparecen en el WHOIS de las IPs:<\/p>\n

mail.local: \/var\/mail\/f\/fkchung: Disc quota exceeded<\/p>\n

Authentication required (in reply to MAIL FROM command)<\/p>\n

Relay access denied (in reply to RCPT TO command)<\/p>\n

Database disk quota exceeded<\/p>\n

The user(s) account is temporarily over quota.<\/p>\n

Reason: Over quota<\/p>\n

Unable to deliver message to the following recipients, because
\nthe message was forwarded more than the maximum allowed
\ntimes. This could indicate a mail loop.<\/p>\n

Recipient address rejected: User unknown in local recipient
\ntable (in reply to RCPT TO command)<\/p>\n

Command rejected (in reply to end of DATA command)
\n<\/em><\/p>\n

Los hay incluso mejores, que pasan directamente de lo que pueda haber o salir de sus redes:<\/p>\n


\nWe would point out that, within its activity as a provider of
\nelectronic communication services, XXXX merely provides its
\nclients with access to the Internet, which entails the activity
\nof simply transporting information over the network.<\/em><\/p>\n

No obstante, tambi\u00e9n se reciben comentarios de agradecimiento por la informaci\u00f3n facilitada. Por ello y por ayudar a la erradicaci\u00f3n de estas fuentes de spam, seguiremos con esta pol\u00edtica.<\/p>\n","protected":false},"excerpt":{"rendered":"

Tras un redise\u00f1o del sistema de notificaciones enviadas cuando una IP cae en nuestra lista negra RBL.DNS-SERVICIOS.COM, ahora el mensaje incluye una de las evidencias por la cu\u00e1l ha sido listada. Con ella el ISP responsable de dicha IP podr\u00e1 … Sigue leyendo →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[20,12],"tags":[113,46,45,111],"yoast_head":"\nLos contactos del WHOIS - www.alvaromarin.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alvaromarin.com\/2008\/10\/15\/los-contactos-del-whois\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Los contactos del WHOIS - www.alvaromarin.com\" \/>\n<meta property=\"og:description\" content=\"Tras un redise\u00f1o del sistema de notificaciones enviadas cuando una IP cae en nuestra lista negra RBL.DNS-SERVICIOS.COM, ahora el mensaje incluye una de las evidencias por la cu\u00e1l ha sido listada. 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