Resolve email bounce, PTR and DNS errors

Hello. The job is quick: fix the PTR and DNS registers in a CWP Panel server so the emails will not bounce. If you do not have true experience with DNS records, do not bid. Any wrong configuration will result in loss of business for us and we will go after reimbursement of losses. I prefer to be frank in order to receive bids only from skilled professionals. You will work in the server through TeamViewer.

Bounce errors to be fixed in this project:

"host [login to view URL][2a00:1450:400c:c0c::1a] said:

550-5.7.1 [2a01:4f8:c2c:e1c::1] Our system has detected that this message

does 550-5.7.1 not meet IPv6 sending guidelines regarding PTR records and

550-5.7.1 authentication. Please review 550-5.7.1

[login to view URL] for more information 550

5.7.1 . l2si346313wrt.131 - gsmtp (in reply to end of DATA command)"


host [login to view URL][[login to view URL]] said:

550-5.5.1 Your server hostname

[[login to view URL]] 550-for IP [[login to view URL]]

matches a pattern which was abusive in the past. 550-See

[login to view URL] for more

550-information.. Protection provided by MagicSpam 2.1-9.2 550

[login to view URL] (in reply to RCPT TO command)


host [login to view URL][[login to view URL]] said: 554

5.7.1 <[login to view URL]>: Unverified Client

host rejected: Blocked GENERIC rDNS - See

[login to view URL] (in reply to RCPT TO command)


[login to view URL][[login to view URL]] said: 550 5.4.1

[xxx@[login to view URL]]: Recipient address rejected: Access

denied [[login to view URL]] (in reply to

RCPT TO command)

Skills: DNS, Email Handling, Linux, System Admin

See more: email bounce web services, email bounce tracking aspnet, java email bounce, dns mx record, 550 sender ip reverse lookup rejected, find mail server for domain, reverse dns lookup, ptr record, how to setup reverse dns for mail server, ip toolbox, invalid rdns entry, aspnet email bounce source, tracking email bounce service, know email bounce net, best email bounce, email bounce project, email bounce management script, php email bounce script, asp net track email bounce, configure hostname linux dns

About the Employer:
( 53 reviews ) Ingelheim, Germany

Project ID: #20057185

Awarded to:


Hi, I can help you to fix your problem with your DNS, Im ready to start now, ping me for more details......

$50 USD in 3 days
(67 Reviews)

7 freelancers are bidding on average $124 for this job


I have 16 years of experience in web hosting, server administration and php programming See my previous works at Message me, let's discuss the project.

$30 USD in 1 day
(701 Reviews)

Hi I will fix the PTR and DNS records and resolve the issues as per requirements, have expertise in the relevant field. I have 10 years of experience. Ping me for further queries. Thanks

$100 USD in 1 day
(277 Reviews)

I have experience in deploying and maintaining of: Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). Server Operating Systems: Windows Server 2003-to-2012R2, Windows Ser More

$100 USD in 1 day
(223 Reviews)

Hello! We are A2 Design, a Russian-Canadian web development company. Our team is interested in developing your project. Having the required skills, we will be glad to help you. We have some questions regarding y More

$350 USD in 3 days
(4 Reviews)

Hey there, After reviewing your project description its clear that you want someone to fix your PTR record and other DNS issue to prevent bounce. I'm very experienced with System Administration, Network Administratio More

$55 USD in 7 days
(39 Reviews)

Hello: I can help you to fix your DNS issues with email delivery. Keep in mind, it seems you have an IP address marked as blacklist (you can see it in your second log). I have more than 6 years working with Webhosting More

$180 USD in 2 days
(6 Reviews)