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> - not everybody has SPF or DKIM, and definitely not everybody has DKIM. A correctly configured mailserver should reject your email (or mark it as spam) if yo
by ShowalkKama 4y ago
> - not everybody has SPF or DKIM, and definitely not everybody has DKIM.
A correctly configured mailserver should reject your email (or mark it as spam) if you don't use both DKIM and SPF.
It's safe to assume 99.999% of users use both.
- DominikPeters 4y agoI have plenty of emails in my inbox that don't use both. I think you're off by several orders of magnitude.
- quink 4y agohttps://dmarcian.com/fortune-100-dmarc-policies/ https://dmarcian.com/fortune-100-dmarc-policies/ Around between four and four and a half orders of magnitude for the Fortune 100, with five orders being the maximum possible wrongness.
- ThePowerOfFuet 4y ago> It's safe to assume 99.999% of users use both [SPF and DKIM]. Tell me you don't have professional experience in email without telling me you don't have professional experience in email.