email sending issues

Dmitry's Avatar


19 Jun, 2017 10:25 AM


I have tried to run a test with, and it has revealed some issues. I have attached a raw email source. Here are some most essential errors related to sending server's configuration:

-3.243 HELO_DYNAMIC_IPADDR Relay HELO'd using suspicious hostname (IP addr 1)
-1.274 RDNS_NONE Delivered to internal network by a host with no rDNS
We check if there is a server (A Record) behind your hostname

I suppose there should be an A record added for host and a reverse DNS record added for IP address. Is it something you can help with?

Thanks in advance!

  1. 1 Posted by Dmitry on 21 Jun, 2017 08:27 AM

    Dmitry's Avatar


    Any update on this issue?


Discussions are closed to public comments.
If you need help with PostageApp please start a new discussion.

Keyboard shortcuts


? Show this help
ESC Blurs the current field

Comment Form

r Focus the comment reply box
^ + ↩ Submit the comment

You can use Command ⌘ instead of Control ^ on Mac

Recent Discussions

22 Sep, 2018 08:36 AM
18 Sep, 2018 08:05 PM
28 Aug, 2018 11:21 PM
11 Jun, 2018 11:21 AM
14 May, 2018 05:57 PM