Am Wed, 05 Nov 2014 08:19:36 +0100 schrieb Alessandro Vesely <ves...@tana.it>:
> Not according to https://dmarcian.com/spf-survey/hboeck.de > > If you look at the bottom of that page, that tool found 4 occurrences > of the same block, and "compiles" your records into one that works > without requiring further lookups from the receiving server: Ah ok, now I understand, it doesn't only lookup the includes, it also resolves all a-records. Is there any indication that many a-records in SPF are a bad thing? Any limit on that in RFCs? I'm kinda surprised. (11 DNS lookups doesn't sound like a whole lot to me, but I noted the "big ones" like gmail prefer adding IP adresses) -- Hanno Böck http://hboeck.de/ mail/jabber: ha...@hboeck.de GPG: BBB51E42
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