More email Deliverability problems WHM/cPanel

Hi,

I received some tickets from clients hosted in the old server that says have a problems when try to send emails.

I did some tests and when send email to some accounts I received this warning:

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

info@receiver.com
retry timeout exceeded
Reporting-MTA: dns; nameserver.domain.com

Action: failed
Final-Recipient: rfc822;info@receiver.com
Status: 5.0.0
From: info@sender.com
To: info@receiver.com Too I checked "Email Deliverability" in WHM and appear this message:

-DKIM: The system failed to complete validation of nameserver.domain.coms DKIM because of an error: (XID z736ms) DNS query (default._domainkey.nameserver.domain.com/TXT) timeout!
-SPF: This system does not control DNS for the nameserver.domain.com domain and the system did not find any authoritative nameservers for this domain. You can install the suggested SPF record locally. However, this server is not the authoritative nameserver. If you install this record, this change will not be effective. Contact your domain registrar to verify this domains registration.
-PTR: The system failed to complete validation of nameserver.domain.coms PTR because of an error: (XID 958s2v) DNS query (IP.in-addr.arpa/PTR) timeout!

The server where I have the DNS work correctly. Why happens this?. How can I solve him?.

Thank you very much for your suggestions. Have a nice day.


Similar Content



Fastest way to set up a domain on a dedicated server, using Cloudflare nameservers?

Hello, folks...

I'm looking to have a live website at some-domain.com, hosted on a dedicated server, while using CloudFlare nameservers. And I need to find the fastest way to do this from scratch.

I'm getting a bit confused with all the steps required. I also think I'm waiting unnecessarily for things to happen. This shouldn't be taking so long.

My current understanding of the process is this:

1) Register the domain with a domain registrar.

2) Login to my hosting account's cPanel and add the domain as an addon domain.

3) Add a DNS zone for the domain in my dedicated server's control panel (not cPanel).

4) Login to the domain registrar. Add custom nameservers to the domain, and point them to my server's nameservers.

5) Wait 2 days for the nameservers to propagate.

6) Login to CloudFlare, add a new site and let Cloudflare import the DNS zones.

7) Login to the domain registrar and change the nameservers of the domain to those Cloudflare gives me.

8) Wait 2-3 days for the nameservers to propagate.

9) Test the site.
Can you please help me streamline this process?

Thanks!

Emails dont work on new cpanel server, please help!

I rented a new root from altushost.com running cloudlinux and cpanel/whm.

Its already running pretty good but i have problems with sending and recieving emails.
Im sure because something is misconfigured as im not an expert.

Problems when sending:

Emails go to spam folder

Problems on recieving:

Its not possible to recieve emails and the sender gets the following error:

Sorry, we were unable to deliver your message to the following address.

<contact@server2000.org>:
550: 5.1.1 <contact@server2000.org>: Recipient address rejected: User unknown in local recipient table I attached some pictures from the whm and domain settings.

If you need more info please ask.

I hope someone can help me because im desperated and dont know what to do.

Pictures:

domain settings
whm1
whm1.1
whm2

How to create a global nameserver so that every VPS under virtualizor can use it?

Hi,
I am configuring Virtualizor on my dedicated server and I want to create a default Namserver for all my VPS machines. Can someone please guide me with this? I am looking for something like "ns1.contabo.com" & "ns2.contabo.com" You know that we can use this NS values in all contabo VPS's to point domains.

I don't know how to make it done :/ I have pointed my domain to the server main IP (where I installed virtualizor) but even the hostname is not live and I can't access anything using that domain / hostname.

Hetzner DNS console: only manually add domain names?

I recently got a server (AX41-NVMe) with Plesk at Hetzner. Via the DNS console I added the base domain name, where I also want to reach the server, and that works fine.

What I'm running into now is Hetzner telling me to manually add all domain names to the DNS console in order to use them with the server. But that's crazy, isn't it? There are hosting companies that also rent the servers and they cannot manually add every domain name in the DNS console, I think.

I'm not used to it that way either. The server I rent from Leaseweb allows me to simply add a domain name to cPanel and it will be automatically recognized by the worldwide DNS servers.

For me the Hetzner DNS console is not a workable solution in this way. So I thought to solve it with the Plesk extension for Digital Ocean. Works great! But unfortunately no more than 50 domain names are allowed to be added to their DNS. I want to add 100 domains, so this solution doesn't work either.

So my question to you is:

How can I make my domain names reachable, without manually adding them all to Hetzner's DNS console?

Hotmail/Outlook blocked server's IP, but this server not sent emails yet NEVER

This isn't serious. I bought a new server with a new IP, we not sent never emails yet.

When my client try to send email to Gmail, Yahoo and other companies receive him without problems. But Hotmail/Outlook block the IP and return this message:

Code:
"host hotmail-com.olc.protection.outlook.com [x.x.x.x]
SMTP error from remote mail server after pipelined MAIL FROM:email@email.com SIZE=1797:
550 5.7.1 Unfortunately, messages from [x.x.x.x] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3140). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [.eop-EUR01.prod.protection.outlook.com]"
WTF!!!, this is frustrating. How can happens this if we never used this server and have a new IP. I did test with many blacklist tools and the IP is clean.

Hotmail/Outlook need disapear, they are blocking IPs for nothing.

Looking for a 'crawler friendly' dedicated server company

Hi there

We have created a crawler/spider which is intended to visit the homepage (only) of all the domain names that we can find - currently approx 250m of them. We are running into trouble because a lot of domain names don't resolve and our current dedicated server provider keeps sending us automated alerts regarding our activity - despite trying to talk to them about what we are doing, we keep receiving the same.

Our plan is when we find a domain that does not resolve that we put it on a list to only try it infrequently (maybe once a month) to see if it becomes "live". However we are not able to do even a full crawl without having a problem

So we have two things:

1) Can anyone recommend a company that is happy to have someone on their network doing this? We aren't overloading servers, are being 'polite' including looking at robots.txt and are only looking at the homepage.

2) If anyone has any suggestions for how we can reduce these issues, it would be welcome. This is the first time that we have created such a broad crawler and therefore anyone with knowledge like this would be really appreciated

Thanks

medium price managed dedicated server wthh cpanel for online auction

I am hosting 2 domain in a managed dedicated server. Recently experienced more downtime than usual. Among my 2 domain 1 is Online auction website with 2000 + members and always with live visitor 40 +..
Can you suggest me a web hosting company offer medium price managed server?
Thanks

Migrating clients websites from VPS to Dedicated server with no downtime

Hi,

I have 50+ Cpanel accounts on my VPS, I'm looking to migrate to a dedicated server from another provider,
I want to know if there's a way to migrate from the VPS to the new server with no downtime?
I have access to most of my client's domain names, also most of my clients are using Cloudflare (My account).
Can anyone advise me on what's the best approach here?

Thank you.

You will lose money if you rent a server at OVH

Hello,

I am a customer of OVH since Apr 2016, previously, I only rented OVH 3-4 servers at the same time, so really using quality is fine, no problem arises. But 2 months ago, in 1 month I hired more than 30 servers at OVH to serve my clients, and I found many pressing problems, the quality of support at OVH was very poor.

1. The support time of OVH Sing since creating a crash ticket to check the server is very long, each system has more than 6 servers with 1 or 2 faulty servers that must stop all to wait for technical OVH testing takes more than 2-3 days, there are problems that take more than 10 days for OVH to find the cause.

2. Never trust OVH's hardware testing system, because before that I completely trusted OVH's hardware testing system, so the time I waited to solve the server problem took a long time. , because I thought it was my own problem.

3. And when the problem is due to the server error of OVH, we will still have to bear the loss of those faulty servers without a refund of reasonable usage date, as well as forcing to change the usage date to Other servers that do not support refunds.

Details you can see the attached picture.


My ticket :

These server problem when

1.
server ns569036.ip-139-99-125.net (server installed : 22:02, 16/11/2020 ; server return : 22/11/2020)
server ns544549.ip-139-99-124.net (server installed : 13:32, 15/11/2020 ; server return : 24/11/2020)
ticket id: 1141571, 1143377

Because this is a server system connected to each other, after receiving the server it takes 2 days to set up the system. That means around November 19, 2020, the system started to work. From the moment the server started to work, it started having connection problems (ticket: 1141571 - 21/11/2020 09:22), started to experience worse problems when the connection was dropped continuously and the machine server was not accessible around 21/11/2020 23:00 (this happened 4 times before on servers: ns544549.ip-139-99-124.net, ns569036.ip-139- 99-125.net, ns568999.ip-139-99-125.net), after about 2 hours of testing I created a ticket: 1143377 - 22/11/2020 01:18, speculating that the HDD is faulty so I asked to be replaced, but your technician has to wait until 08:00 23/11/2020 GMT + 8 before you can start testing the server. This means that the whole system of 10 servers has to wait more than 48 hours. I asked Belveder about the problem of not being able to wait long so I will buy another server instead and ask for a refund later, and Belveder agreed.


2.
server ns5002501.ip-51-79-162.net (server installed : 22:37, 19/11/2020 ; server return : 30/11/2020)
ticket id: 5805542655, 1158210, 1158130

This server was installed at 22:37 11/19/2020, it took me about 2 days to set up the system. And starting 11/23/2020, the system started to work, after about 1 day of operation, at 20:05 11/24/2020 there was a connection failure and inaccessible. I have to fix it by restarting this server in order for it to work properly again.

The situation continued on 11/26/2020 17:56 and 11/29/2020 20:28, at these 2 times I had to use reboot function in the OVH control panel to reboot the server (can check email let's see ).

Since I can't let the situation continue, my client has to report game server maintenance to wait for you to check the hardware. And because before that, you did not accept any refunds but forced to change the usage date, so I had to let customers wait for you to check and fix.

I created ticket 5805542655 - 11/30/2020 01:04 to request to check and replace the HDD, but until 11/30/2020 07:41 you have just started to check the HDD and do not agree to replace HDD, go to the extended test but still cannot find the cause of the error.

Continue with ticket 1158130 - 11/30/2020 10:00, because unable to find a solution, you agree to replace another server, and I continue to wait until 11/30/2020 16: 25 of you again informed me that the server could not be replaced and asked me to cancel my current server and order a replacement server.

Thus, my server had to be halted for almost 2 days from: 11/29/2020 20:28 until I bought a new server and installed it again on December 1, 2020.


3.
server ns563910.ip-139-99-125.net (server installed : 01:01, 20/11/2020 ; server return : 19/12/2020 ; problem report: 08/12/2020)
ticket id: 1262908, 1243789

This server problem when install first time, can check email: Hardware error during the re-installation of your dedicated server 19/11/2020 22:24

During the time of using this server, there were several times of connection failure, unable to access the server.

Until about December 5, 2020, it started to be automatically restarted, ticket id: 1243789, spent many days of testing, extensive testing, ... you still can't find it. The reason, until I had to take time to record the video to prove it, you guys can check and find out the cause on 12/16/2020 18:10, so more than 10 days the server is down, the system is idle for waiting

4.
server ns5004359.ip-51-79-177.net (server installed : 13:29, 24/11/2020 ; server return : 25/11/2020 )
ticket id: 1147496, 1148254, 1148617, 9905645348, 1148779

server problem with auto reboot, at this time i dont know problem, and your team also not know how to fix, so i buy other server for replace.

5.
server ns563916.ip-139-99-125.net (server installed : 00:50, 06/12/2020 ; server return : 19/11/2020 ; problem report: 08/12/2020)
ticket id: 1243789

After receiving the server, installing to use within 1 day, you will encounter the status of automatically restarting the server. The client temporarily turns off the server for you to check, but more than 10 days later you find out the problem, and the client has left the server not in use.


Thanks.

What solution(s) do you want OVH to offer you?
I want a full refund. Because of the server damage and delay in support time. I do not accept to change the usage date to another server, because the customer is no longer renting the server.

I have lost clients, and money in these incidents.

Mass Mailing , Email Spamming , PHPMailer

Hello, from some days any user is doing mass mailing from our server and now our IP is blocked in SpamHaus etc.
these things are happening with me from last 4 months, i request to delist and then after 10 days it''s again got listed !
i read all forums and documentations and spent 1 month but nothing changed ! now i am agree that documentations won't help me in this case.

i want to ask that How can i disable PHPMailer in my cPanel/WHM Server?
Like my clients won't be able to send email using PHP mail function , they requires to use SMTP. i turned on tweak setting of that nobody but nothing happened. tell me any proper solution please. if any client send email from PHP Mail functon then his email will directly rejected !