Search found 140 matches

by jamerson
25 Jan 2020 22:33
Forum: How-to
Topic: How to Setup DomainKeys (DKIM) with Postfix on EFA 4
Replies: 0
Views: 21

How to Setup DomainKeys (DKIM) with Postfix on EFA 4

DKIM (DomainKeys Identified Mail) is a method of signing electronic emails using public-private key. DKIM is used by receiving mail server for identifying email, that they are sent by authorized mail servers. It also minimizes the possibility of getting emails SPAM. This tutorial will provide you a ...
by jamerson
10 Jan 2020 23:25
Forum: 4.x Bugs
Topic: sudo: /usr/sbin/eFa-Configure: command not found
Replies: 16
Views: 300

Re: sudo: /usr/sbin/eFa-Configure: command not found

make sure your EFA is update.
we've found the issue and fixed it on the last cron job.
by jamerson
01 Dec 2019 21:58
Forum: Introduction
Topic: Intro from East Coast US
Replies: 2
Views: 974

Re: Intro from East Coast US

Welcome to the community
by jamerson
13 Nov 2019 21:36
Forum: Discussion
Topic: Next Major release OS version
Replies: 64
Views: 186090

Re: Next Major release OS version

We are, currently development is slow because of limited time, but also because of all the things we want to make work in a new version.. Maybe we should just start with a initial release on centos 8 and add features later on so we have more releases.. i agree with you, let make a working release a...
by jamerson
24 Sep 2019 15:30
Forum: How-to
Topic: Can't allow specific double extensions
Replies: 4
Views: 2632

Re: Can't allow specific double extensions

i am having the same issue,
can you tell me where have you allowed this ?
by jamerson
18 Sep 2019 09:38
Forum: Discussion
Topic: best practice ???
Replies: 7
Views: 4618

Re: best practice ???

enriluis wrote:
17 Sep 2019 18:17
sorry my english
so yes my score are 10/10 so my server are in NoSolicitado blacklisted, i'm looking for some tips
your server are not blocked but your IP. you need to check why its blocked.
without sharing the block result we cannot help.
what mail server are you using?
by jamerson
17 Sep 2019 07:14
Forum: Discussion
Topic: best practice ???
Replies: 7
Views: 4618

Re: best practice ???

hi thanks for reply https://www.mail-tester.com/test-wub4a can u take a look to this reports, son my ip are beig blacklisted blacklist:45.35.53.166 added to NoSolicitado 9/7/2019 5:20:07 PM i had a blacklist monitor at mxtoolbox. thanks, i can provide more information Good Day sir, are you calling ...
by jamerson
13 Sep 2019 13:40
Forum: Discussion
Topic: Server Blacklisted on google gmail
Replies: 2
Views: 3379

Re: Server Blacklisted on google gmail

We do not have enought information to assist.
feel free to provide more.
by jamerson
13 Sep 2019 13:35
Forum: Discussion
Topic: best practice ???
Replies: 7
Views: 4618

Re: best practice ???

We are planning to set up an email service to send ads and advertising, regulated according to content to avoid blacklisting we have a domain domain.com We plan to have 5 mail servers each with its fqdn and ip address, dns a, ptr, dkim, dmarc and politics spf our doubt is whether to have those 5 se...
by jamerson
13 Sep 2019 13:31
Forum: Discussion
Topic: Forward to email
Replies: 4
Views: 2110

Re: Forward to email

Buddy i am not sure i understand you .
what are you willing to archive here ?
by jamerson
13 Aug 2019 12:02
Forum: How-to
Topic: Disable TLS v1.0 & 1.1
Replies: 3
Views: 9540

Re: Disable TLS v1.0 & 1.1

i have followed elfranco steps to disable tls 1/1.1 unfortunately its not disabled
see attached screenshot
i am on EFA 4 maybe this different?
by jamerson
02 Aug 2019 12:54
Forum: 4.x Bugs
Topic: hardware requirements
Replies: 5
Views: 3262

Re: hardware requirements

we are delevering aboout 500k a day.
have loadbalancing EFA ( 2 EFA ) I7/4GB each both are working fine.
by jamerson
29 Jul 2019 15:25
Forum: Discussion
Topic: EFA and Office 365 hybrid
Replies: 5
Views: 5375

Re: EFA and Office 365 hybrid

make sure to add your EFA IP to office 365 server like this EFA will not be scanned.
we have this already set up in a production for one of our customer.
by jamerson
29 Jul 2019 14:09
Forum: Introduction
Topic: Fail2ban on EFA MENU
Replies: 8
Views: 7622

Re: Fail2ban on EFA MENU

Hi there, I've been using it for some time now :) Big thank you for this. is this working on the V4 too ? would be much appreciate it add the first important steps is to make script executable most of users are not a Linux experiences. and also where to save it ect... i will work on it this week to...
by jamerson
29 Jul 2019 14:07
Forum: Introduction
Topic: SMTP Authentication
Replies: 2
Views: 2592

Re: SMTP Authentication

this the intro post and not the support.
please post on the right place to get the right support
btw. Welcome to the community
by jamerson
29 Jul 2019 14:06
Forum: Introduction
Topic: Hello friends!
Replies: 2
Views: 2996

Re: Hello friends!

:auto-sportbike: Welcome
Glad you could make it to join us.
by jamerson
29 Jul 2019 14:05
Forum: Introduction
Topic: Hello Everyone!
Replies: 2
Views: 2541

Re: Hello Everyone!

:violin: welcome
by jamerson
02 Jul 2019 14:32
Forum: Discussion
Topic: problems releasing Spam tagged email
Replies: 4
Views: 5088

Re: problems releasing Spam tagged email

Hi,
You need to check why its red ( red color means virus/trojan)
if you try to release it, its triggle the spam and will be blocked again.
by jamerson
02 Jul 2019 14:31
Forum: Discussion
Topic: Resending legit emails
Replies: 3
Views: 3037

Re: Resending legit emails

As long as you are storing non-spam emails, you can re-release those too from those sections. Hello, I came across this thread and tried that on my end however the re-released message is just a bunch of garbled text. I re-released a non-spam email, recipient got an unreadable email. And the From ad...
by jamerson
02 Jul 2019 14:29
Forum: Discussion
Topic: Greylist vs EFA vs spf.protection.outlook.com
Replies: 3
Views: 3682

Re: Greylist vs EFA vs spf.protection.outlook.com

shawniverson wrote:
01 Jul 2019 20:32
In the /etc/sqlgrey folder are the following files:

Code: Select all

clients_fqdn_whitelist.local
clients_ip_whitelist.local
Add protection.outlook.com to the clients_fqdn_whitelist.local and then run update_sqlgrey_config
is this secure to do ? even add google servers there ?
by jamerson
20 Jun 2019 09:19
Forum: Discussion
Topic: New method of spoofing?
Replies: 5
Views: 4002

Re: New method of spoofing?

I Would suggest to use Dkim so no one can spoof your EFA.
by jamerson
09 Jun 2019 18:32
Forum: Introduction
Topic: Fail2ban on EFA MENU
Replies: 8
Views: 7622

Re: Fail2ban on EFA MENU

this something i've been willing to have however never got the chance to implente it.
@shawniverson i hope this feature will be availble on the V4 and easy to configure.
by jamerson
09 Jun 2019 18:28
Forum: Introduction
Topic: Hello from Paris
Replies: 2
Views: 1601

Re: Hello from Paris

@ewok welcome to the forum
defenitely EFA is your solutions :)
if you need any assist feel free to post or join our Mirc Chanel
by jamerson
05 Jun 2019 11:13
Forum: 4.x Bugs
Topic: eFa 4.0 RTM
Replies: 7
Views: 3207

Re: eFa 4.0 RTM

Hi Sergio,
we do already have 4 of them on productions and it does works fine.
i would suggest to try one on productions and see what it does.
by jamerson
02 Jun 2019 18:43
Forum: 4.x Bugs
Topic: 1 jun bug / emails are not released
Replies: 2
Views: 1432

Re: 1 jun bug / emails are not released

Hi Henk, i dont think its a HDD issue maybe more memory issue my HDD is https://imgur.com/JPSpzst [shell_user20@relay ~]$ df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg_00-lv_root 8.0G 1.8G 6.3G 22% / devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 25M 1.9G 2% ...