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Reverse DNS does not match SMTP Banner

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Last Modified: 2012-05-09
Hello Everyone,

I'm getting this error on MX Toolbox.
I'm wondering what the problem is.

Currently we have:
Mail.domain.com
webmail.domain.com
servername.domain.com

All pointed to the same IP

We also have PTR records to reflect the forward records. So that one IP points to all of those names, in the reverse lookup zone.
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