[AusNOG] Office365 Exchange Security contact
marka at isc.org
Wed May 22 17:15:13 EST 2019
They should all be including a record you control rather than listing the IP directly.
The point of the include directive is to prevent situations like this.
> On 22 May 2019, at 3:22 pm, Martin - StudioCoast <martin.sinclair at studiocoast.com.au> wrote:
> We tried that initially, however it is a shared hosting server and a lot of sites on it have SPF records listing the IP which we don't have access to, so we're a bit stuck at the moment
> short of contacting all the customers to manually change their SPF!
> On 22/05/2019 1:48 pm, Bradley Amm wrote:
>> Might be quicker to change the IP address of the server if you don't get any luck
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Mark Andrews, ISC
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