Postfix Ubuntu issue

The job will be done via Teamviewer.

-Users are unable to send and receive email via hosting. I believe that it is a Postfix issue.

Keep getting:
Server error: '451 4.3.0 <****@******.**>: Temporary lookup failure'

Skills: Linux, Sistemski administrator, Ubuntu

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O delodajalcu:
( 18 mnenja ) Benahavis, Spain

Project ID: #6653892

Awarded to:


Hi Sir I am 5 years experienced in Linux administration. I have experience in mail servers including Postfix. I will give you quick solution and I am okay with payment negotiation. Please contact me back and we can More

€23 EUR in 1 day
(1 Review)

4 freelancers are bidding on average €28 for this job


Hello Sir, I can look into your email issue. However I want you to use either Ammy Admin or Logmein free version. Please message me to discuss more about it. Thank you.

€35 EUR in 1 day
(37 Reviews)

Hi I can help you. Im Telecommunication engineer and i own and admin several linux servers. My hourly rate is 30€. I would need to check the server to see what is the problem and how much time will I requiere. More

€30 EUR in 2 days
(2 Reviews)

Hi, Thank you for taking the time to read initial posting, I have read initial project description and wanted to discuss further. So please drop me a message, I can then discuss everything more in depth. Look forward More

€77 EUR in 0 days
(0 Reviews)

A proposal has not yet been provided

€23 EUR in 1 day
(0 Reviews)