Returning message to sender issue IP not Setup correctly

[darkr00t]

I'm having this error, however the error log says is because the ip has low reputation but in fact the ip is not setup correctly

example log:

leyend: Bold logs are the problem

host gmail-smtp-in.l.google.com [74.125.141.27]
SMTP error from remote mail server after end of data:
550-5.7.1 [190.181.225.XXX 18] Our system has detected that this message is
550-5.7.1 likely suspicious due to the very low reputation of the sending IP
550-5.7.1 address. To best protect our users from spam, the message has been
550-5.7.1 blocked. Please visit
550 5.7.1 Why has Gmail blocked my messages? - Gmail Help for more information. 104si2581208uat.116 - gsmtp

how do i update this IP or change this IP [190.181.225.XXX(big useless space here)18]? because should be displaying like this [190.181.225.XXX]

 

[24x7server]

Hi,

Check the exim configuration and /etc/mailips file to see if the IP is present and if yes, what is the format..

 

[darkr00t]

Hi,

Check the exim configuration and /etc/mailips file to see if the IP is present and if yes, what is the format..

Hello,

theres nothing inside the file, this is not normal, had reinstalled the whole cPanel again but problem still persist even in a Clean Install, thank you for answer!

 

[24x7server]

Hi,

theres nothing inside the file, this is not normal, had reinstalled the whole cPanel again but problem still persist even in a Clean Install, thank you for answer!

In that case, things has to be investigated properly and various areas where the IP address is added has to be checked to see if anywhere the IP address has this unwanted white space..

grep -rl '<IP address with white space> /etc/*
grep -rl '<IP address with white space> /var/cpanel/*

Can you check if you see any of such IP on your server using above commands?

 

[cPanelLauren]

Hello,


In addition to the information that is requested by @24x7server I'd like to know if the IP is referenced incorrectly when running the command:

ifconfig

or

ip addr

Thank you,