Re: [mailop] Fake fax spam from sendgrid

2020-10-19 Thread Michael Peddemors via mailop
Yeah, it's still happening, thankfully the volume is getting a lot lower, but probably because they keep getting themselves listed, and more and more filtering rules are targeting SendGrid phishing specifically.. I stopped getting numbers, when we started seeing less than 10 new IP(s) in a day

[mailop] Fake fax spam from sendgrid

2020-10-19 Thread John Levine via mailop
I'm getting a steady stream of spam from Sendgrid purporting to be Efax messages, with what appears to be an XLS spreadsheet attached. The return addresses are all over the place but they all come through Sendgrid, e.g., Subject: E-FAX - 963554 DNW You have a new fax! Click the attachment to vie