Best way to go about this is just blackhole SPF so it never passes, then set your DMARC alignment to strict. This approach prevents SPF from satisfying DMARC on the vast majority of providers [1].
Per tfa vehicle size “ represents about 10 percent of the recent increase in pedestrian deaths” so the title is really a distraction from the (likely) root cause that GP brings up.
This only works if it's a proxy instead of an IP-layer tunnel. I suppose you could go a step further and validate whether the total ping is realistic, but this could be trivially solved by putting C2 close to the res-proxy endpoint.
This is definitely the go-to knot over secure knot. Been using it every day for 13 years. Yes, it comes apart every so often (maybe a few times a year), but the tying time savings far outweighs those few instances.
Really cool stuff. Out of curiosity what made you select PowerDNS (and in general a commodity DNS server) vs. developing a custom DNS server integrating your logic (using https://github.com/miekg/dns for instance).
Are these payback periods factoring in opportunity cost? If not the game is already lost. If so periods that long are so sensitive to alternate asset returns that they could easily be infinity.
Title is somewhat incorrect: more than 60% of the U.S. is facing drought, making it overall the worst in decades. The data do not show that the drought in each area is the worst in decades.
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