Topics

1

SSL / SSL Vendor, please recommend

« on: June 13, 2019, 08:27:30 AM »

So I have setup LetsEncrypt, but it does not work with emails (still unencrypted when I set it up), or perhaps I am doing it wrong.

Can anyone recommend an SSL vendor where I can get certficate?

2

E-Mail / Outlook mail setup: autodiscover and autoconfig - How to do?

« on: June 13, 2019, 08:24:12 AM »

Hi guys, Has anyone found the way how to setup Autodiscover/Autoconfig, when you setup mail in Outlook ??

I have an idea that its an A record, and SRV record in the DNS zone of parent domain, but I dont know the actual implementation.

If someone can assist.

3

E-Mail / CentOS WebPanel with Digital Ocean droplet: Setting up Email

« on: June 11, 2019, 05:25:40 PM »

Hi guys,

Totally sold on the product...last bit is setting up email....

This is my process:
1. Add the account (and specify the domain)
2. Create the email address for this domain
3. Create Dkim (and SPF) records

I then do to the DNS zone to check(get) all DNS records, and duplicate DNS records in Droplet Domain. Is this necessary, and do I need to add additional DNS records.

And do I need to add addtional MX, PTR, TXT records for emails to work. E.g. do I need to setup reverse PTR records?


(Also what should be my nameserver in the web panel , NS1.DIGITALOCEAN.COM or ns1.mydomain.com
In my Domain Host, I've already specified  NS1.DIGITALOCEAN.COM for my nameserver)

Please assist, cannot send emails from outlook. error message:
Server error: '450 4.7.1 Client host rejected: cannot find your hostname, [x.x.x.x]'

4

E-Mail / Test Message from outlook fails: The server responded: 450 4.7.1 Client host rej

« on: June 10, 2019, 12:06:55 PM »

Hi guys,

Everything works sending messages from/to webmail.

I try setting up my mail account in Outlook with the above error.

Please assist

5

E-Mail / Authentication Failure sendng email

« on: May 24, 2019, 09:05:49 AM »

Hi guys,

I finally managed to setup CentOS web panel up on digital ocean droplet (and my domain is pointing to it), and everything (contents)  seem to be working, except emails. I am getting an authentication error:

Reporting-MTA: dns; cl.shs.co.za
X-Postfix-Queue-ID: 5A402492787
X-Postfix-Sender: rfc822; info@exsssssp.cf
Arrival-Date: Fri, 24 May 2019 08:58:35 +0000 (UTC)

Final-Recipient: rfc822; deeyc@gmail.com
Original-Recipient: rfc822;deeyc@gmail.com
Action: failed
Status: 5.7.1
Remote-MTA: dns; gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550-5.7.1 This message does not have authentication
    information or fails to pass 550-5.7.1 authentication checks. To best
    protect our users from spam, the 550-5.7.1 message has been blocked. Please
    visit 550-5.7.1
    https://support.google.com/mail/answer/81126#authentication for more 550
    5.7.1 information. r10si1527783wmc.53 - gsmtp


Where do I look??? Is it my hostname or setting I forgot to set?

Please assist