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by mercurialuser
1728 days ago
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I'm receiving some spam emails in the inbox folder since spring. They are clearly spam. I analized 2 arrived this morning: both have 2 message-id header, one from gmail the other from sendgrid; both have a in-reply-to header (that is used for ARC and DKIM signature); both have 2 DKIM-Signature... both have the same CaMelCasE html... both are flagged as spam by a corporate antispam and my own spamassassin... one message has fake Received: headers with date in year 2019... gmail has all the information to mark them as spam |
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