kordash at supplyscape.com
Wed Sep 24 20:46:35 UTC 2008
> Back to the PTR RR:
> $ dig +short MX bobhoffman.com
> 10 mail.bobhoffman.com.
> $ dig +short A mail.bobhoffman.com
> $ dig +short -x 18.104.22.168
> mail.bobhoffman.com != bobhoffman.com
Careful here. Email senders have nothing to do with MX records. Email receivers do.
I believe bobhoffman.com is the email sender in this case.
I would doubt this is an issue. Any split in/out mail server is going to have a different host for receipt (MX) than send.
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