Re: Sendmail SMTP Brute-Force Attack
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- To: centos@xxxxxxxxxx
- Subject: Re: Sendmail SMTP Brute-Force Attack
- From: John R Pierce <pierce@xxxxxxxxxxxx>
- Date: Thu, 14 Jun 2012 21:12:01 -0700
- Delivered-to: centos@xxxxxxxxxx
- In-reply-to: <CAGszDKB64E61_pcJLzuhmuJvj29ySiYbdzMbGfC=icbvPRL1+Q@mail.gmail.com>
- User-agent: Mozilla/5.0 (Windows NT 5.1; rv:12.0) Gecko/20120428 Thunderbird/12.0.1
On 06/14/12 5:58 PM, Gustavo Lacoste wrote: > The problem with my server is: I use it to offer webhosting services. Some > customers using Outlook are blocked because they use black listed ips (ips > simply are dynamic). They should be using smtp auth over SASL, or they should be using their ISP's smarthosts for forwarding outbound mail. -- john r pierce N 37, W 122 santa cruz ca mid-left coast _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos
- References:
- Sendmail SMTP Brute-Force Attack
- From: Gustavo Lacoste
- Re: Sendmail SMTP Brute-Force Attack
- From: John R Pierce
- Re: Sendmail SMTP Brute-Force Attack
- From: Gustavo Lacoste
- Sendmail SMTP Brute-Force Attack
- Prev by Date: Re: Sendmail SMTP Brute-Force Attack
- Next by Date: Re: any reliable FTP server with HTTPS/FTPS, commercial or not
- Previous by thread: Re: Sendmail SMTP Brute-Force Attack
- Next by thread: Re: Sendmail SMTP Brute-Force Attack
- Index(es):
[CentOS] [CentOS Announce] [CentOS Docs] [CentOS Virtualization] [Linux Media] [Asterisk] [Photo] [DCCP] [Netdev] [Xorg] [Xfree86] [Linux USB] [Project Hail Cloud Computing]
 |
 |