Domains and Emails

Flegy

• August 03, 2019 13:50

What is the best practice using emails and domains? 1) setup all domains on 1 IP 2) setup each domain on IP IP I am asking because want makes my email delivery better also to can setup correct PTR.

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  RadWebHosting

  • August 04, 2019 22:21

  You should split your high quantity/high value domains to private IPs, in my opinion. If nothing else, you'll know exactly where to begin troubleshooting in the case of blacklisting or bounced mails.

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  Flegy

  • August 04, 2019 22:25

  Thank you for a reply. I did it and now every domain have own IP but when sending email to gsuit emails get error [QUOTE] This message was created automatically by mail delivery software. A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed: email..... host aspmx.l.google.com [173.194.76.27] SMTP error from remote mail server after end of data: 550-5.7.1 [45.95.168.6 12] Our system has detected that this message is 550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail, 550-5.7.1 this message has been blocked. Please visit 550-5.7.1 Why has Gmail blocked my messages? - Gmail Help 550 5.7.1 for more information. x188si59860539wmg.171 - gsmtp
  What can be a problem?

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  RadWebHosting

  • August 04, 2019 23:23

  Make sure you have proper authentication setup, Email Forwarding Rules | Auto-Forwarding Email | SocketLabs 5 Rules for Forwarding E-mail - Net M@nners

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  cPanelLauren

  • August 07, 2019 17:25

  Along with DKIM and SPF you also need to have rDNS set up to resolve back to the hostname on every IP address you're using or it will in most cases be rejected (especially with Gmail) The knowledge base article below goes over all best practices for email: How to Keep your Email Out of the Spam Folder - cPanel Knowledge Base - cPanel Documentation

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