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reverse dns

  1. falconsi

    Resolved PTR Record resolved, what to do for various domains?

    Hello all! I recently posted this and it's solved: BUT: I want to use this server for various email domains, @example1.com, @example2.com, @example3.com, etc. For what I learned solving above post, problem with sending to Ionos is you need to have, in your PTR record, same domain name as...
  2. Y

    Resolved Is rDNS possible for multiple domains sharing a single IP?

    Hi, I read through a few similar this post title so sorry if this may seem a little redundant but none gave me the answer I was looking for :-) Basically I just need to know if there is anyway to setup rDNS on different domains that are sharing the same IP address. From my general...
  3. D

    Issue 421 EHLO MXIN201 Your HELO/EHLO example.com is not matching your DNS configuration s2.myserver.com

    hi Guys, I have problems setting up the mail servers and the DNS settings. I try to mail to ziggo.nl but i keep getting the following error: 421 EHLO MXIN201 Your HELO/EHLO example.com is not matching your DNS configuration s2.myserver.com i should expect that example.com should be...
  4. Alakide

    Issue The reverse DNS does not match SMTP Banner

    Hello, I'm looking for help because I've dealing with this to much time. Here is the problem. I have a VPS with Plesk Obsidian 18.0.35 and 3 diferent IPs IP-A (server main dedicated IP) IP-B (dedicated IP for a customer) IP-C (shared IP for everyone else, arround other 15 domains) The host...
  5. Y

    Question Proper rDNS records for multiple domains under same IP

    Hello all! I am dealing with a very annoying problem lately, which has to do with emails sent from my server being rejected. In the logs I get an error that the connection was rejected as a Reverse DNS for my IP does not exist. Indeed, doing an online reverse DNS lookup for my IP returns...
  6. C

    Resolved How do I setup reverse DNS with Plesk?

    I run several Domains, which have been registered through Cloudflare. All of these domains point to a VPS, which I also manage and have Root access to. For the purpose of this question, lets say that the VPS' Hostname is 'mail.tempname.com'. Since finding out that the Reverse DNS did not...
  7. JohnBee

    Resolved Reverse DNS does not match SMTP Banner

    It would appear that I have this problem on my Plesk server, and I can't figure out what's causing it. I recently tried replying to an email and got a message saying my email was rejected - I assume this is the cause With that said, could someone help me troubleshoot and fix this?
  8. A

    Resolved How to correctly configure Mail Server, MX Records, etc for multiple domains on the same IP address

    Hi, I'm creating this thread as I could not find a full and complete set of information for my needs, if there is already a solution that correctly explains my needs and answers my question please direct me to it. All IPs, domains, etc, have been change to examples to protect privacy...
  9. C

    Resolved Hostname Confusion. Subdomain? Reverse DNS?

    Plesk newbie here - running Plesk Onyx on Ubuntu 16.04. I'm setting up a vps server and I didn't understand what Plesk was asking me when it asked for a hostname the first time I logged in. So I just accepted the default which was localhost.localdomain. But it seems this causes problems with...
  10. Julian Johannsen

    Resolved Problem with reverse DNS (SMTP Banner)

    OS: Debian 8.7 / Plesk Onyx (Version 17.0.17 Update #13) Dear pleskians, we have (i hope) a little problem. We have 3 domains: domainA.tld + domainB.tld + domainC.tld and each domain has a own IP address (Subscription Setting) domainA = 1.1.1.1 --> MAIN (Plesk) domainB = 1.1.1.1 --> Customer...
  11. H

    Error: When I add PTR Record for Reverse DNS

    My mails are gone to spam folder. So i searched some tools and i saw my server is a problem: "Reverse DNS Resolution - No PTR Record found" Now i try to add reverse dns to my server over plesk. (Plesk 12 Ubuntu) But there is an error. A Record is ok: mail.data.com. A 12.34.56.789 But there...
  12. Hasan

    Configuaring forward confirmed reverse dns

    Good day, In putty when I enter: dig +short ptr 119.106.46.78.in-addr.arpa it returns me: 119.106.46.78.in-addr.arpa. instead of my mail server. How I can properly configure it, so for dig +short ptr 119.106.46.78.in-addr.arpa it will show my mail server? Any help would be much appreciated.
  13. V

    Outgoing Email Problem 554 Error

    Hi All, I am new here and i start this discussion because after i made some research i have not find a solution. I have a VPS Cloud with ubuntu and last version of Plesk. I think is configured correctly but in the same time i have problem with the outgoing mail when i try to send a email via...
  14. D

    Reverse DNS does not match SMTP Banner

    Hey All, One of my clients has been having an issue with email sending - I'm thinking its the error displayed on MXToolBox - Reverse DNS does not match SMTP Banner I'm really not sure how to fix the issue - you can see the error here Can anyone help please?
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