#smtpcallbacks — Public Fediverse posts

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

I wonder whether they also believe in the tooth fairy:

Jan 25 07:48:32 skapet spamd[52525]: (GREY) 111.68.23.116: <> -> <[email protected]>
Jan 25 07:48:32 skapet spamd[43842]: new entry 111.68.23.116 from <> to <[email protected]>, helo delivery9.nospamcloud.com

Yes, it's a fresh one, see https://nxdomain.no/~peter/twenty-plus_years_on_smtp_callbacks_are_still_pointless.html #smtpcallbacks #antispam #counterproductive #spam #cybercrime

Somehow, this is still a thing:

Dec 8 00:05:22 skapet spamd[27974]: (GREY) 111.68.22.216: <> -> <[email protected]>

Does this mean "Twenty-plus years on, SMTP callbacks are still pointless and need to die" https://nxdomain.no/~peter/twenty-plus_years_on_smtp_callbacks_are_still_pointless.html (tracked https://bsdly.blogspot.com/2017/08/twenty-plus-years-on-smtp-callbacks-are.html) needs an update? #spam #antispam #smtp #smtpcallbacks #cybercrime #snakeoil #scams

For further notes going back to 2017, see "Twenty-plus years on, SMTP callbacks are still pointless and need to die" https://nxdomain.no/~peter/twenty-plus_years_on_smtp_callbacks_are_still_pointless.html #spam #smtp #smtpcallbacks #callbacks #email #verification #cybercrime #hacking #stupidity

For further notes going back to 2017, see "Twenty-plus years on, SMTP callbacks are still pointless and need to die" https://nxdomain.no/~peter/twenty-plus_years_on_smtp_callbacks_are_still_pointless.html #spam #smtp #smtpcallbacks #callbacks #email #verification #cybercrime #hacking #stupidity

For further notes going back to 2017, see "Twenty-plus years on, SMTP callbacks are still pointless and need to die" https://nxdomain.no/~peter/twenty-plus_years_on_smtp_callbacks_are_still_pointless.html #spam #smtp #smtpcallbacks #callbacks #email #verification #cybercrime #hacking #stupidity

For further notes going back to 2017, see "Twenty-plus years on, SMTP callbacks are still pointless and need to die" https://nxdomain.no/~peter/twenty-plus_years_on_smtp_callbacks_are_still_pointless.html #spam #smtp #smtpcallbacks #callbacks #email #verification #cybercrime #hacking #stupidity

For further notes going back to 2017, see "Twenty-plus years on, SMTP callbacks are still pointless and need to die" https://nxdomain.no/~peter/twenty-plus_years_on_smtp_callbacks_are_still_pointless.html #spam #smtp #smtpcallbacks #callbacks #email #verification #cybercrime #hacking #stupidity