{"id":220,"date":"2006-01-23T19:59:33","date_gmt":"2006-01-23T19:59:33","guid":{"rendered":"http:\/\/blografia.net\/vicm3\/?p=220"},"modified":"2006-01-23T19:59:33","modified_gmt":"2006-01-23T19:59:33","slug":"listas_grises","status":"publish","type":"post","link":"https:\/\/blografia.net\/vicm3\/2006\/01\/listas_grises\/","title":{"rendered":"Listas grises"},"content":{"rendered":"<p>Bueno, mi cuenta que pongo por todos lados de correo, obviamente en algun momento se iba a inundar de spam, por lo mismo he estado jugando con spamassassin&#8230; que marca correctamente mucho del spam, aun necesitamos seguirlo entrenando, sin embargo mucho habia escuchado de las listas grises y buscando con apt-cache search grey list un programa me llamo la atencion &#8216;postgrey&#8217;, bueno por puro cotorreo implementemoslo en vicm3@anime-project.org Eip! funciona, pero hay un peque\u00f1o detalle en esa maquina tambien corro pop-before-smtp, el cual dejo de funcionar con el postgrey&#8230; leamos las notas, el readme, err .. nada, una googleada y como por el quinto resultado y despues de una lectura, pues si estoy permitiendo relay de mynetworks &#8216;mynetworks = 127.0.0.0\/8 hash:\/var\/lib\/pop-before-smtp\/hosts&#8217;, pero luego estoy restringiendo los &#8216;senders&#8217; con &#8216;smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination, check_policy_service inet:127.0.0.1:60000&#8217; parece que aqui importa el orden es decir primero permitir a mis usuarios &#8216;roaming&#8217; autentificados via pop-before&#8230; con permit_mynetworks y ya despues pasarle el greylist&#8230; de lo contrario, ya no funciona el chistesito y parece no estar documentado en el README.Debian de ninguno de los 2 paquetes :\/ mhhh&#8230;<\/p>\n<p>Salu2<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bueno, mi cuenta que pongo por todos lados de correo, obviamente en algun momento se iba a inundar de spam, por lo mismo he estado jugando con spamassassin&#8230; que marca correctamente mucho del spam, aun necesitamos seguirlo entrenando, sin embargo &hellip; <a href=\"https:\/\/blografia.net\/vicm3\/2006\/01\/listas_grises\/\">Sigue leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[13],"class_list":["post-220","post","type-post","status-publish","format-standard","hentry","category-sin-categoria","tag-anime"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":442,"url":"https:\/\/blografia.net\/vicm3\/2007\/07\/spam\/","url_meta":{"origin":220,"position":0},"title":"Spam!","author":"vicm3","date":"12 julio, 2007","format":false,"excerpt":"Y bueno ultimamente estaba recibiendo mucho mas spam del que estaba acostumbrado a recibir... resulta que en un bomberazo pasado (cuando implemente tls para enviar correo) quite el contro de acceso via postgrey :P shame... y si, de inmediato se reflejo en las estadisticas de rejected... diantres... eso de hacer\u2026","rel":"","context":"En \u00abSin categor\u00eda\u00bb","block_context":{"text":"Sin categor\u00eda","link":"https:\/\/blografia.net\/vicm3\/category\/sin-categoria\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":647,"url":"https:\/\/blografia.net\/vicm3\/2009\/05\/yo-bastante-preocupado\/","url_meta":{"origin":220,"position":1},"title":"Yo bastante preocupado","author":"vicm3","date":"20 mayo, 2009","format":false,"excerpt":"De que una inyecci\u00f3n de c\u00f3digo, cuando cambie de apache1.3.x a lighttpd hubiese creado un agujero de spam en una de mis maquinas, fui a dar una revisada a los RBL y dem\u00e1s chunches similares, en pr\u00e1cticamente ninguno estaba marcado, sin embargo en una revisi\u00f3n m\u00faltiple SORBS mando que estaba\u2026","rel":"","context":"En \u00abSin categor\u00eda\u00bb","block_context":{"text":"Sin categor\u00eda","link":"https:\/\/blografia.net\/vicm3\/category\/sin-categoria\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":445,"url":"https:\/\/blografia.net\/vicm3\/2007\/07\/curioso\/","url_meta":{"origin":220,"position":2},"title":"Curioso","author":"vicm3","date":"16 julio, 2007","format":false,"excerpt":"No imagino cuantos corran un MX o simplemente un SMTP... pero desde la semana pasada estoy recibiendo un monton de probes desde 205.209.136.53 (desde mi trabajo hasta mi conexion en prodigy) de hecho al menos en postfix intentando hacer relay. Relaying denied: From NK219-91-67-238.adsl.dynamic.apol.com.tw[219.91.67.238] to all9988@gmail.com : 2 Time(s) From\u2026","rel":"","context":"En \u00abSin categor\u00eda\u00bb","block_context":{"text":"Sin categor\u00eda","link":"https:\/\/blografia.net\/vicm3\/category\/sin-categoria\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":136,"url":"https:\/\/blografia.net\/vicm3\/2005\/09\/arqueologia_infiernetica\/","url_meta":{"origin":220,"position":3},"title":"Arqueologia&#8230; infiernetica","author":"vicm3","date":"1 septiembre, 2005","format":false,"excerpt":"From malopezm@vmredipn.ipn.mx Tue Feb 25 12:47:46 CST 1997 Received: from VMREDIPN.IPN.MX by tochtli.uam.mx with SMTP (1.39.111.2\/16.2) id AA272736464; Tue, 25 Feb 1997 12:47:44 -0600 Date: Tue, 25 Feb 1997 12:47:44 -0600 Return-Path: <malopezm@vmredipn.ipn.mx> Received: from aca by VMREDIPN.IPN.MX (IBM VM SMTP V2R2) with TCP; Tue, 25 Feb 97 12:43:29 EST\u2026","rel":"","context":"En \u00abSin categor\u00eda\u00bb","block_context":{"text":"Sin categor\u00eda","link":"https:\/\/blografia.net\/vicm3\/category\/sin-categoria\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2141,"url":"https:\/\/blografia.net\/vicm3\/2019\/12\/allow-wordpress-to-use-a-relay-smtp-with-self-signed-cert\/","url_meta":{"origin":220,"position":4},"title":"Allow WordPress to use a relay smtp with self signed cert","author":"vicm3","date":"10 diciembre, 2019","format":false,"excerpt":"271 \/** 272 * Options array passed to stream_context_create when connecting via SMTP. 273 * @var array 274 *\/ 275 public $SMTPOptions = array( 276 'ssl' => array( 277 'verify_peer' => false, 278 'verify_peer_name' => false, 279 'allow_self_signed' => true 280 ) 281 ); Around line 271 on wp-includes\/class-phpmailer.php ,or\u2026","rel":"","context":"En \u00abDebraye\u00bb","block_context":{"text":"Debraye","link":"https:\/\/blografia.net\/vicm3\/category\/debraye\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":59,"url":"https:\/\/blografia.net\/vicm3\/2005\/02\/la_pesadilla_del_sysadmin\/","url_meta":{"origin":220,"position":5},"title":"La pesadilla del sysadmin","author":"vicm3","date":"17 febrero, 2005","format":false,"excerpt":"Bueno, no se cual sea la peersonal... pero la mia es que el correo se pierda... y que lo haga en un momento realmente importante... esa pesadilla se hizo realidad el dia de hoy. 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