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Neither actually prevents anything because it's up to the recipient ('s server) to apply whatever scrutiny they feel like.
by noinsight 11y ago
Neither actually prevents anything because it's up to the recipient ('s server) to apply whatever scrutiny they feel like.
- hobarrera 11y agoDMARC actually specifies exactly what the recipient should test and what they should to with the email. They can easily ignore DMARC records, but at least you're still telling them what to do with failing email.