Search results

Hi, I tried the phishing test with my email gateway, the phishing email successfully pass all spam check and delivered to user. It can fake the sender even spf required. Here is the log, can anybody have experience on? Mar 23 13:10:50 smgw2 postfix/postscreen[2270866]: CONNECT from...

Thx Stoiko, I will follow your suggestion. But it's so strange because I don't change anything in that rule. Let's me change then update.

Hi, I am too nood :) for the log showed "Block Dangerous Content", but don't know why the invitation has that blocked content. The user also send email to another gmail but no issue. Jan 20 14:58:25 proxmox1 postfix/smtpd[23310]: 2BC3E441317: client=mail-yb1-f201.google.com[209.85.219.201]...

I got this log from tracking center. Can you guide how to get the complete log of the message?

Hi all, I had an issue with the meeting invitation from Google Suite email. Many users from Gmail or Google Suite send the meeting invitation to Promox MailGW, few email were rejected Jan 20 14:58:24 proxmox1 postfix/smtpd[23310]: connect from mail-yb1-f201.google.com[209.85.219.201] Jan 20...

Can you share the link to buy it? How much? Thx.

Is efs 7 free or anyway to use it for free?

You can try this https://rbltracker.com/

Thx so much. My system use Proxmox as mailgateway (receive email only, no need to send email). Now I found that the attacker telnet to port 25 of Promox and send email without authentication. Can we stop that?

I found the the problem with the architecture. Now I nat the Promox to internet with port 25, relay to internal server with trusted IP. The problem is any one from outside can telnet to the proxmox with port 25, send the email without authentication. How can I stop it?

Hi, Today my email system have a lot of fake email, the user send email to himself and here is the log in proxmox I am not sure why there are not spf check in the log event i checked Use SPF Thanks. Dec 22 13:30:05 proxmox2 postfix/smtpd[18199]: connect from unknown[221.157.187.72] Dec 22...

You can use OpenDNS at 208.67.222.222

Hi, is the script work for 6.1.2? I am looking the the same, applied but seems no luck.

I found that if the DNS is 8.8.8.8, many wrong spam detection. Once changed to OpenDNS, the issue was resolved.

Hi all, I am newbie with Proxmox mailgw. I used the DNSBL in setting with zen.spamhaus.org, threshold 1. But i found that lots of messages were rejected, such as bellow but in spamhaus it clean ip RCPT from [192.174.81.114]:34373: 550 5.7.1 Service unavailable; client [192.174.81.114] blocked...