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Explained: SMTP smuggling

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Jan. 7, 2024, 11:53 a.m. |

Malwarebytes Labs blog.malwarebytes.com

Researchers have found flaws in the way SMTP servers handle messages, allowing them to send spoofed emails to and from targets.

dkim dmarc emails exchange online explained exploits and vulnerabilities flaws found messages researchers send servers smtp smtp smuggling smuggling spf spoofed

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