Re: [mailop] RDNS fails from microsoft

2020-01-30 Thread Bill Cole via mailop
On 30 Jan 2020, at 4:23, Tom Bird via mailop wrote: I can't be the only one getting periodic RDNS failures from microsoft can I? Nope. It's been a thing for year and I would not expect it to end any time soon. I have a vague recollection of a vague open apology from a MS employee about it wi

[mailop] RDNS fails from microsoft

2020-01-30 Thread Tom Bird via mailop
Morning, I can't be the only one getting periodic RDNS failures from microsoft can I? e.g $ host 52.101.142.83 83.142.101.52.in-addr.arpa domain name pointer mail-lo2gbr01hn2083.outbound.protection.outlook.com. $ host mail-lo2gbr01hn2083.outbound.protection.outlook.com Host mail-lo2gbr01hn208