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Early Detection of Spam Domains with Passive DNS and SPF. (arXiv:2205.01932v1 [cs.CR])
May 5, 2022, 1:20 a.m. | Simon Fernandez (LIG), Maciej Korczyński (LIG), Andrzej Duda (LIG)
cs.CR updates on arXiv.org arxiv.org
Spam domains are sources of unsolicited mails and one of the primary vehicles
for fraud and malicious activities such as phishing campaigns or malware
distribution. Spam domain detection is a race: as soon as the spam mails are
sent, taking down the domain or blacklisting it is of relative use, as spammers
have to register a new domain for their next campaign. To prevent malicious
actors from sending mails, we need to detect them as fast as possible and,
ideally, …
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