RE: How to write a rule to block phishing?

2020-06-15 Thread Rick Cooper
That's odd. The fraud emails we have gotten do not use an actual PayPal address as the sender (they have been using @.pp.com) and that is a legitimate address used to notify users when their accounts have been limited, which does happen and they have an FAQ regarding that. One of ours got limited

Re: How to write a rule to block phishing?

2020-06-15 Thread John Hardin
On Mon, 15 Jun 2020, Daryl Rose wrote: So, I received an email from "service.i...@paypal.com", Subject "Your PayPaI account has been limited". This is clearly a phishing attempt and not a legitimate email from paypal. I analyzed the headers, the message comes from a server here in the United

RE: How to write a rule to block phishing?

2020-06-15 Thread Kevin Miller
Start here: https://cwiki.apache.org/confluence/display/SPAMASSASSIN/WritingRules Then try something like: header __Custom_NotFromPaypal1Subject =~ /paypal/i header __Custom_NotFromPaypal2Received !~ /paypal/i metaCustom_NotFromPaypal (

How to write a rule to block phishing?

2020-06-15 Thread Daryl Rose
So, I received an email from "service.i...@paypal.com", Subject "Your PayPaI account has been limited". This is clearly a phishing attempt and not a legitimate email from paypal. I analyzed the headers, the message comes from a server here in the United States, the spam score is 5, and