Re: Wacky SPF Policy
[email protected] Wed, 5 Feb 2014 19:55:46 -0500
| Newsgroups | gmane.mail.spam.spf.discuss |
|---|---|
| Message-ID | <[email protected]> |
>>>>> "alex" == Alex van den Bogaerdt <[email protected]> writes: alex> You are not sending to pobox, you are sending to eastmeadow.k12.ny.us Yes, this was my misunderstanding. When they declined the message with the pobox url, I thought pobox was involved. alex> The problem is there; apparently they are relaying the message internally alex> and then use the IP address of the relay to check against your SPF alex> policy. Pobox is only used to synthesize the message, the message is alex> generated by, and delivered to you by, eastmeadow.k12.ny.us Ah. They give a pobox URL, describing the failure, but the pobox url will construct a message based on its arguments, as you say... So, I should calm down, it's not about me at all. You're guessing that eastmeadow has an internal IP of that address. The IP they reference is 65.254.18.67, named host-65-254-18-67.static.longislandfiberexchange.net, but their edge MX is 76.12.176.181, which is somewhat different. Of course, I have no clue about their architecture. I should have looked about whether Eastmeadow, NY is on Long Island. Guess what? It is. The eastmeadow/longislandfiber linkage seems very likely as you suggest. I'm all upset for no reason. Also, I guess they're not getting mail from anybody with SPF, but that's their issue.