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by marcosmezapy
Mon Aug 19, 2019 1:27 pm
Forum: Administrators
Topic: Spam emails using my mail server
Replies: 1
Views: 336

Spam emails using my mail server

Hi, My mail server is allowing passing external domains using my mail server to my local users. Example: Mail server: mail.mydomain.com From: fake@anotherdomain.com To: user@mydomain.com This is possible through telnet shipments (port 25) Achieved that my users have to register in a mandatory way to...
by marcosmezapy
Wed Aug 14, 2019 2:48 pm
Forum: Spanish
Topic: Envio de correos de externos a través de mi servidor zimbra
Replies: 1
Views: 2307

Envio de correos de externos a través de mi servidor zimbra

Buenas, Mi servidor de correos está permitiendo el paso de dominios externos utilizando como mi servidor de correos a mis usuarios locales. Ejemplo: Mail server: mail.midominio.com From: correofake@ otrodominio.com To: usuario@midominio.com Esto es posible a través de envíos por telnet (puerto 25) H...

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