I have a single mail server that is multihomed with two ISPs and I have two
A records:
mailhost A 1.2.3.4
mailhost A 4.3.2.1
I have reverse lookup pointers for both IPs that point at mailhost.
1.2.3.4 PTR mailhost.mydomain.com
4.3.2.1 PTR mailhost.mydomain.com
Will the SPF record below work or could there be a problem? Will
check_host() check for all A records for mailhost before it fails or could
the sender get "unlucky"?
"v=spf1 mx -all"
Regards,
Bob Davis
-------
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A records:
mailhost A 1.2.3.4
mailhost A 4.3.2.1
I have reverse lookup pointers for both IPs that point at mailhost.
1.2.3.4 PTR mailhost.mydomain.com
4.3.2.1 PTR mailhost.mydomain.com
Will the SPF record below work or could there be a problem? Will
check_host() check for all A records for mailhost before it fails or could
the sender get "unlucky"?
"v=spf1 mx -all"
Regards,
Bob Davis
-------
Archives at http://archives.listbox.com/spf-help/current/
Donate! http://spf.pobox.com/donations.html
To unsubscribe, change your address, or temporarily deactivate your subscription,
please go to http://v2.listbox.com/member/?listname=spf-help@v2.listbox.com