Re: [mailop] safe-mail.net

2024-07-12 Thread Mark Delany via mailop
On 12Jul24, Bill Cole via mailop apparently wrote: > > Nearly 1/2 a century later, it's still the case that most mail clients > > will look for address RRs in the absence of an MX. > > Because failing to do so would be ignoring a requirement of the SMTP > specification. Yes. Everyone knows

Re: [mailop] safe-mail.net

2024-07-11 Thread Mark Delany via mailop
On 11Jul24, Cody Millard via mailop apparently wrote: > What is "A RR" ? Sounds like they're talking about DNS A RRs (Address records). Circa 1986 the DNS community introduced the MX RR with a view to transitioning away from how a mail client would look up an address RR directly for a target

Re: [mailop] Email connection timeouts from Proofpoint (67.231.157.0/24) to my Aussie Broadband static IP (mx1.imrryr.org[144.6.86.210])

2024-06-23 Thread Mark Delany via mailop
On 06Jun24 > I too raised a ticket with ABB as I accidentally discovered that > 67.231.157.0/24 was not > able to reach my mail servers on the ABB network. FYI. ABB have worked with the other network ops and recently fixed this routing issue. Not strictly a mailops issue per se, but

Re: [mailop] Email connection timeouts from Proofpoint (67.231.157.0/24) to my Aussie Broadband static IP (mx1.imrryr.org[144.6.86.210])

2024-06-06 Thread Mark Delany via mailop
On 06Jun24, Viktor Dukhovni via mailop apparently wrote: > > I'd also raise it with Aussie Broadband and see if they are able to I too raised a ticket with ABB as I accidentally discovered that 67.231.157.0/24 was not able to reach my mail servers on the ABB network. Fortunately in enough time