Re: [mailop] [E] Yahoo 'temporarily' deferred

2024-08-17 Thread Kasper Peeters via mailop
> Yahoo's FBL works on DKIM signatures. Are you 100% sure that all the mail > you're sending has > signatures from domains you've signed up to get reports? Yes, we serve 6 domains, all have correct DKIM signatures and all are enrolled in Yahoo's FBL. Have never received a single report from the

Re: [mailop] [E] Yahoo 'temporarily' deferred

2024-08-17 Thread John Levine via mailop
It appears that Kasper Peeters via mailop said: >-=-=-=-=-=- >-=-=-=-=-=- > >> Yahoo's FBL works on DKIM signatures. Are you 100% sure that all the mail >> you're sending has >> signatures from domains you've signed up to get reports? > >Yes, we serve 6 domains, all have correct DKIM signatures

Re: [mailop] [E] Yahoo 'temporarily' deferred

2024-08-17 Thread Kasper Peeters via mailop
> First, if you have never ever gotten a single FBL message from Yahoo, that > probably means your > FBL isn't set up correctly. Or it means that the volume is sufficiently low, and the senders and recipients are sufficiently familiar with each other, that no-one ever hits the spam button. I un

Re: [mailop] [E] Yahoo 'temporarily' deferred

2024-08-17 Thread John Levine via mailop
It appears that Kasper Peeters via mailop said: >I understand that. I have looked carefully for any abuse (monitoring postfix >queues, monitoring outbound port 25 traffic at an upstream router >and things like that) but do not see anything suspicious. I'm sure a >sufficiently determined hacker w