empty sender
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SPF verification when sender is Empty
Hey all! I've been looking around the forum and searched quite a bit myself, but can't seem to find someone with a similar issue. We're experiencing emails with empty "senders" that do not show any senders in the tracking center. When receiving the email and inspecting it in the client, there...- MelonSorbet
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- empty sender envelope from envelope-from impersonating spf spf check not working spf fail to quarantine
- Replies: 0
- Forum: Mail Gateway: Installation and configuration
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Nasty virus with an empty sender e-mail
Hello! Today several users recieved an email with an empty sender and attached file 3282023.gz with 3282023.scr inside, I'm pretty sure it is a virus, because nobody really use or send screensavers anymore. :) I already set backscatter score to 3, but I guess it will also quarantine all...- Sysxpp
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- empty sender virus
- Replies: 1
- Forum: Mail Gateway: Installation and configuration
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Overrun by spammails coming from *.cloudapp.azure.com with empty sender fields
Hi there, I have a problem and maybe someone on here can help me. I have read a lot of posts on this forum already, but I haven't fount a solution yet. Maybe I have not looked up the correct keywords. So any help is appreciated. Our PMG receives a lot of spammails from mailservers like these...- Patmo.de
- Thread
- empty sender
- Replies: 10
- Forum: Mail Gateway: Installation and configuration