#greytrapping — Public Fediverse posts

Returning readers will remember my "Eighteen years of greytrapping" piece (https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html or tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html, and may also remember that it has numbers and graphs.

It's now been more like 19 years of the activity, and the numbers and graphs are refreshed as of end of July.

#spam #antispam #spamd #openbsd #greylisting #greytrapping #security #cybercrime #cybersecurity #smtp #email

Returning readers will remember my "Eighteen years of greytrapping" piece (https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html or tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html, and may also remember that it has numbers and graphs.

It's now been more like 19 years of the activity, and the numbers and graphs are refreshed as of end of July.

#spam #antispam #spamd #openbsd #greylisting #greytrapping #security #cybercrime #cybersecurity #smtp #email

When the list of trapped hosts swells like it has over the last day, I wonder why.

Now I know. I thought #wankstortion was dead, but one inboxed for the -owner address for a mailing list.

General description in my 2022 piece "The Despicable, No Good, Blackmail Campaign Targeting ... Imaginary Friends?" https://nxdomain.no/~peter/despicable_no_good_blackmail.html with links to preserved messages therein.
#cybercrime #security #scams #sextortion #imaginaryfriends #spamd #greytrapping

When the list of trapped hosts swells like it has over the last day, I wonder why.

Now I know. I thought #wankstortion was dead, but one inboxed for the -owner address for a mailing list.

General description in my 2022 piece "The Despicable, No Good, Blackmail Campaign Targeting ... Imaginary Friends?" https://nxdomain.no/~peter/despicable_no_good_blackmail.html with links to preserved messages therein.
#cybercrime #security #scams #sextortion #imaginaryfriends #spamd #greytrapping

Repost for the Sunday crowd:

Migrating mail servers from exim to OpenSMTPD (smtpd) is fun and useful https://www.undeadly.org/cgi?action=article;sid=20260516064650 #openbsd #opensmtpd #smtpd #exim #email #smtp #mail #spam #antispam #greylisting #greytrapping #mailmigration

Repost for the Sunday crowd:

Migrating mail servers from exim to OpenSMTPD (smtpd) is fun and useful https://www.undeadly.org/cgi?action=article;sid=20260516064650 #openbsd #opensmtpd #smtpd #exim #email #smtp #mail #spam #antispam #greylisting #greytrapping #mailmigration

OpenSMTPD Is The Mail Server For The Future https://nxdomain.no/~peter/time_for_opensmtpd.html Migrating to OpenSMTPD from exim on OpenBSD was joyfully painless and smooth. #openbsd #opensmtpd #email #smtpd #rspamd #spam #antispam #greylisting #greytrapping #mailserver

OpenSMTPD Is The Mail Server For The Future https://nxdomain.no/~peter/time_for_opensmtpd.html Migrating to OpenSMTPD from exim on OpenBSD was joyfully painless and smooth. #openbsd #opensmtpd #email #smtpd #rspamd #spam #antispam #greylisting #greytrapping #mailserver

If you are a #postfix user and think what is described in this HOWTO http://www.postfix.org/ADDRESS_VERIFICATION_README.html[1] is useful, I can tell you:

IT IS NOT.

Longer version: https://nxdomain.no/~peter/twenty-plus_years_on_smtp_callbacks_are_still_pointless.html

[1] a more appropriate title would be "Further punishing joejob targets HOWTO"

#smtp #postfix #smtpcallbacks #joejobs #greytrapping

If you are a #postfix user and think what is described in this HOWTO http://www.postfix.org/ADDRESS_VERIFICATION_README.html[1] is useful, I can tell you:

IT IS NOT.

Longer version: https://nxdomain.no/~peter/twenty-plus_years_on_smtp_callbacks_are_still_pointless.html

[1] a more appropriate title would be "Further punishing joejob targets HOWTO"

#smtp #postfix #smtpcallbacks #joejobs #greytrapping

hm. this thing seems to be popping up again and again https://news.ycombinator.com/item?id=47636937 #greytrapping #email #runyourownmailserver #spam #spamd #greylisting #antispam

hm. this thing seems to be popping up again and again https://news.ycombinator.com/item?id=47636937 #greytrapping #email #runyourownmailserver #spam #spamd #greylisting #antispam

I added a few more translations of the phrase "The rest is trash" to the spamtraps at https://nxdomain.no/~peter/traplist.shtml (see https://nxdomain.no/~peter/the_rest_is_trash.html or https://bsdly.blogspot.com/2026/02/the-rest-is-trash.html).

If you want further translations added, please let me know (with translation in your message).

#spamtraps #greytrapping #spamd #openbsd #freebsd #antispam #imaginaryfriends #localization #cybercrime

The list without wrapper text is available as https://www.bsdly.net/~peter/sortlist.txt (BIG! -- 22975800 entries as of right now, will increase)

I added a few more translations of the phrase "The rest is trash" to the spamtraps at https://nxdomain.no/~peter/traplist.shtml (see https://nxdomain.no/~peter/the_rest_is_trash.html or https://bsdly.blogspot.com/2026/02/the-rest-is-trash.html).

If you want further translations added, please let me know (with translation in your message).

#spamtraps #greytrapping #spamd #openbsd #freebsd #antispam #imaginaryfriends #localization #cybercrime

The list without wrapper text is available as https://www.bsdly.net/~peter/sortlist.txt (BIG! -- 22975800 entries as of right now, will increase)

"The Rest Is Trash"

We are now halfway through the nineteenth year of greytrapping, still tracking and collecting from the wealth of imbecility out there

https://nxdomain.no/~peter/the_rest_is_trash.html (tracked https://bsdly.blogspot.com/2026/02/the-rest-is-trash.html) #spamd #greytrapping #greylisting #openbsd #freebsd #spam #antispam #cybercrime

"The Rest Is Trash"

We are now halfway through the nineteenth year of greytrapping, still tracking and collecting from the wealth of imbecility out there

https://nxdomain.no/~peter/the_rest_is_trash.html (tracked https://bsdly.blogspot.com/2026/02/the-rest-is-trash.html) #spamd #greytrapping #greylisting #openbsd #freebsd #spam #antispam #cybercrime

Reprising my Sunday, Feb 1st post for the midweek crowd:

The Rest Is Trash https://nxdomain.no/~peter/the_rest_is_trash.html (tracked https://bsdly.blogspot.com/2026/02/the-rest-is-trash.html) following up on #greytrapping, updating the 18 years piece https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html #openbsd #spamd #greytrappng #greylisting #antispam #cybercrime #networking #spam

Reprising my Sunday, Feb 1st post for the midweek crowd:

The Rest Is Trash https://nxdomain.no/~peter/the_rest_is_trash.html (tracked https://bsdly.blogspot.com/2026/02/the-rest-is-trash.html) following up on #greytrapping, updating the 18 years piece https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html #openbsd #spamd #greytrappng #greylisting #antispam #cybercrime #networking #spam

I was pleasantly surprised to hear that the latest BSDnow https://www.bsdnow.tv/648 features my "Eighteen years of greytrapping ..." https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html as well as the @bsdcan https://www.bsdcan.org/2026/ organizer interview #bsdcan #bsdnow #freebsd #openbsd #greytrapping

I was pleasantly surprised to hear that the latest BSDnow https://www.bsdnow.tv/648 features my "Eighteen years of greytrapping ..." https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html as well as the @bsdcan https://www.bsdcan.org/2026/ organizer interview #bsdcan #bsdnow #freebsd #openbsd #greytrapping

The latest "Lazy reading" by Dragonfly Digest @dragonflydigest https://www.dragonflydigest.com/ has "Eighteen years of Greytrapping" https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html featured. Later this year it will be nineteen years :) (and updates will come) #spamd #spam #openbsd #antispam #greytrapping #greylisting #cybercrime

The latest "Lazy reading" by Dragonfly Digest @dragonflydigest https://www.dragonflydigest.com/ has "Eighteen years of Greytrapping" https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html featured. Later this year it will be nineteen years :) (and updates will come) #spamd #spam #openbsd #antispam #greytrapping #greylisting #cybercrime

A Major Mail Provider Demonstrate They Likely Do Not Understand Mail At All https://nxdomain.no/~peter/they_do_not_understand_mail_at_all.html (tracked https://bsdly.blogspot.com/2026/01/a-major-mail-provider-demonstrate-they.html)

#greytrapping #spam, #antispam #greylisting #blocklist, #openbsd #freebsd #smtp #email #SMTP, #contentfiltering #SPF #DMARC #security #networking @nostarch

A Major Mail Provider Demonstrate They Likely Do Not Understand Mail At All https://nxdomain.no/~peter/they_do_not_understand_mail_at_all.html (tracked https://bsdly.blogspot.com/2026/01/a-major-mail-provider-demonstrate-they.html)

#greytrapping #spam, #antispam #greylisting #blocklist, #openbsd #freebsd #smtp #email #SMTP, #contentfiltering #SPF #DMARC #security #networking @nostarch

Heh. Looks like the tracked version of Why 451 is Good for You - Greylisting Perspectives From the Early Noughties https://nxdomain.no/~peter/why_451_is_good.html (tracked https://bsdly.blogspot.com/2025/12/why-451-is-good-for-you-greylisting.html) hit hackernews: https://news.ycombinator.com/item?id=46414653

No, I willl not respond to those comments either :D

#greylisting #greytrapping #spam #spamtrapping #antispam #spamd #openbsd #smtp

Heh. Looks like the tracked version of Why 451 is Good for You - Greylisting Perspectives From the Early Noughties https://nxdomain.no/~peter/why_451_is_good.html (tracked https://bsdly.blogspot.com/2025/12/why-451-is-good-for-you-greylisting.html) hit hackernews: https://news.ycombinator.com/item?id=46414653

No, I willl not respond to those comments either :D

#greylisting #greytrapping #spam #spamtrapping #antispam #spamd #openbsd #smtp

The update you have been waiting for:

"Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off?" https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html)

now has the complete 2025 data in place. #openbsd #spamd #greytrapping #spam #antispam #cybercrime #spamtraps #blocklists

The update you have been waiting for:

"Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off?" https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html)

now has the complete 2025 data in place. #openbsd #spamd #greytrapping #spam #antispam #cybercrime #spamtraps #blocklists

Why 451 is Good for You - Greylisting Perspectives From the Early Noughties https://nxdomain.no/~peter/why_451_is_good.html (tracked https://bsdly.blogspot.com/2025/12/why-451-is-good-for-you-greylisting.html) @nostarch #greytrapping #greylisting #smtp #email #spam #antispam #bookofpf

Why 451 is Good for You - Greylisting Perspectives From the Early Noughties https://nxdomain.no/~peter/why_451_is_good.html (tracked https://bsdly.blogspot.com/2025/12/why-451-is-good-for-you-greylisting.html) @nostarch #greytrapping #greylisting #smtp #email #spam #antispam #bookofpf

Possibly not blogworthy, but: One puzzling side effect of running greytrapping (as chronicled in https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html) is seeing the uptick in password guessing using even the obviously generated gibberish local parts, and the sheer volume of tries (see https://nxdomain.no/~peter/should_i_stop_caring_and_let_ip_reputation_sort_them_out.html and links therein). #greytrapping #passwordguessing #passwordgroping #spamd #ssh #pop3gropers

Possibly not blogworthy, but: One puzzling side effect of running greytrapping (as chronicled in https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html) is seeing the uptick in password guessing using even the obviously generated gibberish local parts, and the sheer volume of tries (see https://nxdomain.no/~peter/should_i_stop_caring_and_let_ip_reputation_sort_them_out.html and links therein). #greytrapping #passwordguessing #passwordgroping #spamd #ssh #pop3gropers

Hm. log entries like

Sep 30 00:54:41 skapet spamd[83364]: (GREY) 171.4.7.241: <[email protected]> -> <[email protected]>
Sep 30 00:54:41 skapet spamd[83004]: new entry 171.4.7.241 from <[email protected]> to <[email protected]>, helo ns3000605.ip-37-59-46.eu

have me suspect they are actually reading my stuff such as https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html #spamtraps #greytrapping #antispam #cybercrime #spamd #openbsd

Hm. log entries like

Sep 30 00:54:41 skapet spamd[83364]: (GREY) 171.4.7.241: <[email protected]> -> <[email protected]>
Sep 30 00:54:41 skapet spamd[83004]: new entry 171.4.7.241 from <[email protected]> to <[email protected]>, helo ns3000605.ip-37-59-46.eu

have me suspect they are actually reading my stuff such as https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html #spamtraps #greytrapping #antispam #cybercrime #spamd #openbsd

And yes of course, that became a fresh spamtrap, number 8205067 or thereabouts. see the old favorite https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html #greytrapping #openbsd #spamd #cybercrime

And yes of course, that became a fresh spamtrap, number 8205067 or thereabouts. see the old favorite https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html #greytrapping #openbsd #spamd #cybercrime

Now 8024921 imaginary friends (and counting), at https://nxdomain.no/~peter/traplist.shtml, mainly exhumed from logs.

For the bored but not restless, https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (also https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html) #greytrapping #spamtraps #spamd #openbsd #spam #cybercrime

Now 8024921 imaginary friends (and counting), at https://nxdomain.no/~peter/traplist.shtml, mainly exhumed from logs.

For the bored but not restless, https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (also https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html) #greytrapping #spamtraps #spamd #openbsd #spam #cybercrime

Have you been wondering why the list of imaginary friends at https://nxdomain.no/~peter/traplist.shtml has been expanding quicker than usual this week?

It's because I found another batch of old logs that are now getting the more thorough treatment (also see https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html or tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html) #spamd #greytrapping #spam #cybercrime #openbsd

Have you been wondering why the list of imaginary friends at https://nxdomain.no/~peter/traplist.shtml has been expanding quicker than usual this week?

It's because I found another batch of old logs that are now getting the more thorough treatment (also see https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html or tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html) #spamd #greytrapping #spam #cybercrime #openbsd

It seems that adding the second, third and fourth entries in raw list at https://nxdomain.no/~peter/traplist.shtml has not dissuaded any consumers of that list.

Perhaps they don't read their data at all?

Background https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (also https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html) #greytrapping #spam #cybercrime

It seems that adding the second, third and fourth entries in raw list at https://nxdomain.no/~peter/traplist.shtml has not dissuaded any consumers of that list.

Perhaps they don't read their data at all?

Background https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (also https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html) #greytrapping #spam #cybercrime

Oh, the number of bsdly imaginary friends just rolled past 6 million, https://nxdomain.no/~peter/traplist.shtml (background https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html or tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html), may update graphs at month end #openbsd #spamd #greytrapping #antispam #cybercrime #nastykidsister

Oh, the number of bsdly imaginary friends just rolled past 6 million, https://nxdomain.no/~peter/traplist.shtml (background https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html or tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html), may update graphs at month end #openbsd #spamd #greytrapping #antispam #cybercrime #nastykidsister

Hm. It looks like my publishing the "Eighteen years of greytrapping ..." retrospective https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html) has generated an uptick in digital archaeology. People are fetching the archived lists at a surprising rate. #greytrapping #spamd #openbsd #pf #packetfiltering #antispam #cybercrime #security

Hm. It looks like my publishing the "Eighteen years of greytrapping ..." retrospective https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html) has generated an uptick in digital archaeology. People are fetching the archived lists at a surprising rate. #greytrapping #spamd #openbsd #pf #packetfiltering #antispam #cybercrime #security

Hey! My "Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off?" https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html (https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html) is on @vermaden's Valuable news https://vermaden.wordpress.com/2025/08/18/valuable-news-2025-08-18/ #openbsd #spamd #greytrapping #freebsd #valueablenews @nostarch

Hey! My "Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off?" https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html (https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html) is on @vermaden's Valuable news https://vermaden.wordpress.com/2025/08/18/valuable-news-2025-08-18/ #openbsd #spamd #greytrapping #freebsd #valueablenews @nostarch

Aug 17 09:38:58 skapet spamd[36107]: (GREY) 141.98.10.53: <[email protected]> -> <[email protected]>
Aug 17 09:38:58 skapet spamd[30363]: Trapping 141.98.10.53 for tuple 141.98.10.53 host-141-98-10-.domain <[email protected]> <[email protected]>
Aug 17 09:38:58 skapet spamd[30363]: new greytrap entry 141.98.10.53 from <[email protected]> to <[email protected]>, helo host-141-98-10-.domain

Yes, #greytrapping https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html #spamd #spam #cybercrime #openbsd #mail #security

Aug 17 09:38:58 skapet spamd[36107]: (GREY) 141.98.10.53: <[email protected]> -> <[email protected]>
Aug 17 09:38:58 skapet spamd[30363]: Trapping 141.98.10.53 for tuple 141.98.10.53 host-141-98-10-.domain <[email protected]> <[email protected]>
Aug 17 09:38:58 skapet spamd[30363]: new greytrap entry 141.98.10.53 from <[email protected]> to <[email protected]>, helo host-141-98-10-.domain

Yes, #greytrapping https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html #spamd #spam #cybercrime #openbsd #mail #security

It's heartwarming to a greying geek that a 5000+ words retrospective on greytrapping is turning out to be popular - https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html)

#greytrapping #spam #antispam #greylisting #blocklist #openbsd #freebsd #smtp #email #ssh #passwords #passwordguessing #pop3 #security #networking #cybercrime

It's heartwarming to a greying geek that a 5000+ words retrospective on greytrapping is turning out to be popular - https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html)

#greytrapping #spam #antispam #greylisting #blocklist #openbsd #freebsd #smtp #email #ssh #passwords #passwordguessing #pop3 #security #networking #cybercrime

It's now been a week since my population of spamtraps rolled past the number of inhabitants in my home country of Norway. Here is the retrospective:

Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off? https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html)

#greytrapping #spam #antispam #greylisting #blocklist #openbsd #freebsd #smtp #email #ssh #passwords #passwordguessing #pop3 #security #networking #cybercrime @nostarch

It's now been a week since my population of spamtraps rolled past the number of inhabitants in my home country of Norway. Here is the retrospective:

Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off? https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html)

#greytrapping #spam #antispam #greylisting #blocklist #openbsd #freebsd #smtp #email #ssh #passwords #passwordguessing #pop3 #security #networking #cybercrime @nostarch

Friends, it finally happened. On August 7th, 2025, the number of spamtraps intended to fool spammers rolled past the number of inhabitants in my home country of Norway. It's time for a retrospective.

Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off? https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html)

#greytrapping #spam #antispam #greylisting #blocklist #openbsd #freebsd #smtp #email #ssh #passwords #passwordguessing #pop3 #security #networking #cybercrime

Friends, it finally happened. On August 7th, 2025, the number of spamtraps intended to fool spammers rolled past the number of inhabitants in my home country of Norway. It's time for a retrospective.

Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off? https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html)

#greytrapping #spam #antispam #greylisting #blocklist #openbsd #freebsd #smtp #email #ssh #passwords #passwordguessing #pop3 #security #networking #cybercrime

Eighteen Years of Greytrapping Retrospective Published https://www.undeadly.org/cgi?action=article;sid=20250812064257 #openbsd #spamd #greytrapping #antispam #security #cybercrime #spamtraps

Eighteen Years of Greytrapping Retrospective Published https://www.undeadly.org/cgi?action=article;sid=20250812064257 #openbsd #spamd #greytrapping #antispam #security #cybercrime #spamtraps

[Again for those on the other side of the pond] -

Friends, it finally happened. On August 7th, 2025, the number of spamtraps rolled past the number of people in my home country. It's time for a retrospective.

Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off? https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html)

#greytrapping #spam #antispam #greylisting #blocklist #openbsd #freebsd #smtp #email #ssh #passwords #passwordguessing #pop3 #security #networking #cybercrime

[Again for those on the other side of the pond] -

Friends, it finally happened. On August 7th, 2025, the number of spamtraps rolled past the number of people in my home country. It's time for a retrospective.

Eighteen Years of Greytrapping - Is the Weirdness Finally Paying Off? https://nxdomain.no/~peter/eighteen_years_of_greytrapping.html (tracked https://bsdly.blogspot.com/2025/08/eighteen-years-of-greytrapping-is.html)

#greytrapping #spam #antispam #greylisting #blocklist #openbsd #freebsd #smtp #email #ssh #passwords #passwordguessing #pop3 #security #networking #cybercrime