1 Topic by abhiz

  • abhiz
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  • Registered: 2010-07-15
  • Posts: 54

Topic: Warning - Reverse DNS does not match SMTP Banner

Warning - Reverse DNS does not match SMTP Banner

I am getting this error what is this means and how can I fix this error?

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Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.

2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
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  • Registered: 2009-05-06
  • Posts: 31,141

Re: Warning - Reverse DNS does not match SMTP Banner

Is it reported by recipient domain or your iRedMail server?
It complains you don't have reverse DNS configured for your hostname.

3 Reply by abhiz

  • abhiz
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  • Registered: 2010-07-15
  • Posts: 54

Re: Warning - Reverse DNS does not match SMTP Banner

ZhangHuangbin wrote:

Is it reported by recipient domain or your iRedMail server?
It complains you don't have reverse DNS configured for your hostname.

I have RDNS entry for my mail server .I checked it on http://mxtoolbox.com and I got this error.