Learn Before
Routing Information from Mail Headers
Question: In an anti-spam design discussion, what can be inferred by extracting features from an email envelope or message header?
Sample answer: Those fields can reveal which mail servers relayed the message and the path it followed across the internet.
Key points:
- Identifies the relay servers involved.
- Shows the message’s routing path.
Rubric: The answer should clearly state that email envelopes and headers expose the servers or route the message passed through.
0
1
Tags
Machine Learning
Deep Learning
Machine Learning Strategy
Supervised Learning
Dive into Deep Learning @ D2L
Data Science
Machine Learning Yearning @ DeepLearning.AI
Related
Which routing detail in an email can be useful for spam detection?
Building features from email headers to infer which relays handled a message is a possible direction for an anti-spam project.
A spam detector may inspect the email _____ to see which mail servers handled the message before delivery.
Match each email feature to its role in spam detection.
Arrange the steps for using message-routing information to improve a spam filter.
Which kind of signal is used by an email envelope/header based spam filter?
For an email filter system, only the message header and routing information should be used as the anti-spam approach.
Email headers can reveal the servers a message passed through
Match each message filter feature source to the kind of information it records.
Order the reasoning steps a team follows when deciding whether message-routing features are worth exploring for spam detection.
Using Message Routing Data to Identify Unwanted Mail
Using Message Routing Metadata to Improve Spam Detection
Routing Information from Mail Headers