All Questions
Tagged with spam-prevention email-filter
24
questions
0
votes
1
answer
75
views
Does SORBS (DNSBL) contains domain names?
I’m researching SORBS (Spam and Open Relay Blocking System) and its function in DNS-based Blackhole Lists (DNSBLs).
My question is straightforward: Is SORBS limited to storing only IP addresses, or ...
- 35
1
vote
2
answers
930
views
What is X-Google-Original-From used for?
In connection with:
https://unix.stackexchange.com/q/763097/101935
I am looking to understand what the use and purpose of X-Google-Original-From actually is.
From what I see, I think I've managed to ...
1
vote
3
answers
102
views
Outlook: Is it possible to define a filter rule comparing a number in a header field?
In the mail I receive in Outlook, some service provider has set up a SPAM filter with a comparatively low level, tagging the subject with [SPAM] when the message is not SPAM in several cases.
In the ...
- 705
0
votes
1
answer
272
views
Can I create rule to filter all mails to spam except [email protected] in Outlook [duplicate]
In Outlook I want to create a rule that filters or forwards all emails except the one from my organisation domain (eg.
***@company.com). Any rule which can block or move to spam others apart from ...
- 101
0
votes
0
answers
281
views
SpamAssasin TLD blocking
I have configured spamassasin in my hosting to block some spammer TLDs.
The blacklist email is just as this:
@.asia
@.bar
@.best
@.bid
@.buzz
@.cam
@.casa
@.cloud
@.club
@.cyou
@.diet
@.digital
@.fun
@...
- 1
0
votes
2
answers
250
views
How to automatically recognize & move spam emails
There are lots of spam emails in my inbox, but there are also several normal emails and other useful emails among them.
Is there any way to automatically recognize spam emails and move them to another ...
- 13
1
vote
1
answer
179
views
Do spammers actually make subject lines such as "[SPAM]"? Or is this added by some filter?
I have a Gmail account. Today, I had received a spam message whose subject line was actually "[SPAM]". Is this some new kind of "trick" by spammers, or was the subject line determined to be 100% sure ...
- 11
3
votes
1
answer
35
views
How to filter an email type to prevent it from occupying even the spam folder? [closed]
I receive daily messages in my Gmail with the same subject: "Sales Boom".
Gmail correctly detects these messages as spam and sends them correctly to the spam folder.
Even so, I would like to know if ...
- 485
0
votes
1
answer
41
views
Spam Filter Blocking or something on users side of things?
Spam Filter is designated some email as blocked. This sender has sent us email in the past. The reason it was blocked was:
"Domain of tbu****s@mc**-ar**.com does not designate 54.2*8.***.9 as ...
- 81
0
votes
1
answer
181
views
How to effectively filter spam emails that have two '@' symbols in the address?
Apologies if this has been addressed before. We are seeing a companywide uptick in spam emails with attachments that use the following syntax for the 'From' email address (I apologize again that this ...
- 1
1
vote
1
answer
500
views
How can I filter email messages in Alpine v2.03 email client?
In my school, our web admin gave us a text-based email client to manage our inbox. This client is called Alpine. Its productive version is 2.03.
We have a lot of spam in our inbox, but I cannot ask ...
- 111
2
votes
1
answer
2k
views
How can I filter emails by IP in Thunderbird?
I use Thunderbird for my email.
As of lately, I'm constantly receiving plenty of spam from the same block of IP addresses. I cannot block them at the firewall (neither my own PC's firewall, nor the ...
- 153
0
votes
0
answers
198
views
MS Outlook: Delete mail when manually marked as junk
When email fails the junk filter and shows up in the inbox, if one marks it as junk, it still goes into the junk folder. It would be nice if that action would cause the message to actually get deleted,...
- 213
1
vote
1
answer
378
views
Why procmail didn't match this rule?
I have the following rule to send all emails with suspicious attachments to a dedicated folder:
# Emails with attachments
:0
* ^Content-Type: multipart/
{
:0 B
* ^Content-Type: application/(zip|x-...
- 317
3
votes
2
answers
93
views
Is there some way to prevent my e-mail account to receive so much spam?
I had one e-mail account that I used to register at many websites. This account started to receive several spam emails that I would classify as:
Blatantly spam: those are nicely filtered by gmail, ...
- 33