Re: Blocking google IPs?

2025-02-21 Thread Noel Butler
On 22/02/2025 04:23, Alex wrote: I can't explain to users that day after day, there's some random gmail user being blocked because one of the world's largest providers is allowing their IPs used by millions of other users to be abused. Nor should you have to, just put it in your TOU/T&C, but

Re: Blocking google IPs?

2025-02-21 Thread Noel Butler
On 22/02/2025 05:33, Greg Troxel wrote: Alex writes: I can't explain to users that day after day, there's some random gmail user being blocked because one of the world's largest providers is allowing their IPs used by millions of other users to be abused. There's nothing my users or the leg

Spam with broken URI (Zero-Width-Space Unicode characters)

2025-02-21 Thread Michel Arboi
I received this phishing spam yesterday. That was not the first of this kind. (attached, w/o the image) I thought about this and wrote this uri-bad-unicode.cf Insert it in your local.cf or in /etc/spammassin, adjust the scores and restart spamd. Comments welcome. I am pretty sure there are more

Re: Blocking google IPs?

2025-02-21 Thread Greg Troxel
Alex writes: > I can't explain to users that day after day, there's some random gmail user > being blocked because one of the world's largest providers is allowing > their IPs used by millions of other users to be abused. > > There's nothing my users or the legitimate users sending email to my us

Re: Blocking google IPs?

2025-02-21 Thread Alex
> > > avoiding checking google ranges in DNS*Ls could make sense, at least we'd > avoid excessive DNS requests towards them and getting blocked there. > > however the only SA way I can think of is adding > 209.85.128.0/17 and 74.125.0.0/16 to trusted_networks which would result > into ALL_TRUSTED h

Re: Blocking google IPs?

2025-02-21 Thread Noel Butler
On 22/02/2025 00:21, Benny Pedersen wrote: Noel Butler skrev den 2025-02-21 10:54: and I'm sure thats exactly what he doesn't want, whitelisting one of the biggest spammers, yeah, that makes sense not... off your drugs again Noel? you dont get to tell ANYONE how they can post in here.

Re: Blocking google IPs?

2025-02-21 Thread Benny Pedersen
Noel Butler skrev den 2025-02-21 10:54: and I'm sure thats exactly what he doesn't want, whitelisting one of the biggest spammers, yeah, that makes sense not... off your drugs again Noel? you dont get to tell ANYONE how they can post in here. sadly i need to have auto-reader on your ema

Re: Blocking google IPs?

2025-02-21 Thread Noel Butler
On 21/02/2025 18:36, Matus UHLAR - fantomas wrote: avoiding checking google ranges in DNS*Ls could make sense, at least we'd avoid excessive DNS requests towards them and getting blocked there. however the only SA way I can think of is adding 209.85.128.0/17 and 74.125.0.0/16 to trusted_netwo

Re: Blocking google IPs?

2025-02-21 Thread Matus UHLAR - fantomas
On 21/02/2025 05:26, Alex wrote: What should the policy be on blocking Google IPs? * 2.3 RCVD_IN_PSBL RBL: Received via a relay in PSBL * [209.85.208.194 listed in psbl.surriel.com [1]] * 2.2 RCVD_IN_SENDERSCORE_30_49 RBL: Senderscore.org score of 30 to 49 * [209.85.208.194 listed in