So I have a discussion going on from a company that has its mail marked as spam because of bad SPF. they think the SPF is correct. I disagree. So, smallcompany.com includes the SPF from mothercompany.com. mothercompany.com has an spf with v=spf1 mx -all and that’s all. smalcompany.com uses the mailservers of mothercompany.com but send … Read More “Please, help met with this SPF question. Am I wrong or are they?” »
Month: March 2022
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Non classé
I have been playing around with dnsdist (by powerdns) and am very impressed. I have it setup in front of a 2 x DNS server and working well. I want to move dnsdist to oracle cloud (free hosting tier) and forward it to another dnsdist in my office that forwards to the two dns servers. … Read More “powerdns dnsdist behind dnsdist” »
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