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General Software Discussion / Re: Help! Email bouncing after changing hosts
« Last post by 4wd on March 04, 2016, 07:52 PM »Don't know if it helps but does the new hosting company use Reverse DNS to check if the email is coming from a valid domain?
I recently had a problem where emails from one of my VPSs was failing to get through Google mail servers because of the above, I had to tell the mail server on the VPS to use TCP/IP v4 exclusively for the Gmail servers.
I recently had a problem where emails from one of my VPSs was failing to get through Google mail servers because of the above, I had to tell the mail server on the VPS to use TCP/IP v4 exclusively for the Gmail servers.

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