Re: [AusNOG] Microsoft outlook.com, live.com, Office365 etc IP blocking

2017-11-12 Thread paul+aus...@oxygennetworks.com.au
Hi Bill, thanks for the reply, yes have done the SNDS thing, haven't really been able to see any issues, but one of the other techs here is doing that one. I have signed up to the mailops group as well to see if I can get any progress there as suggested. Regards Paul -Original Message-

Re: [AusNOG] Microsoft outlook.com, live.com, Office365 etc IP blocking

2017-11-12 Thread Shane Clay
I dealt with this exact same issue for an Anti-Spam product we run which acts as a relay between sender and recipient. Office 365 began blocking all inbound mail (due to rate limiting and some SPF issues). From what I learned in my situation - its about "warming up your IPs" so they earn reputat

Re: [AusNOG] Microsoft outlook.com, live.com, Office365 etc IP blocking

2017-11-12 Thread Burt Mascareigne
I've had the exact same issue. It doesn't work, well, I've applied and begged and did everything I can. I'm still being blocked. I've had to ship my emails to SendGrid as my SMTP relay. I've gone on postmaster live, I've signed up my IPs (with the help of Servers Australia) and white listed i

Re: [AusNOG] Microsoft outlook.com, live.com, Office365 etc IP blocking

2017-11-12 Thread Bill Walker
Hey Paul, Have you registered with https://postmaster.live.com/snds/index.aspx ? Once registered you can request access to all IP's with a source of your ASN and see whats going on from MS's perspective. Cheers, Bill On 2017-11-13 11:56, paul+aus...@oxygennetworks.com.au wrote: Hi All, jus

Re: [AusNOG] Microsoft outlook.com, live.com, Office365 etc IP blocking

2017-11-12 Thread Michelle Sullivan
paul+aus...@oxygennetworks.com.au wrote: Hi All, just wondering if anybody can suggest a better approach to this situation for us. We had a new IP block allocated a while ago for customers and are beginning to migrate customers onto that block now off an old one, however it seems that Micro

[AusNOG] Microsoft outlook.com, live.com, Office365 etc IP blocking

2017-11-12 Thread paul+aus...@oxygennetworks.com.au
Hi All, just wondering if anybody can suggest a better approach to this situation for us. We had a new IP block allocated a while ago for customers and are beginning to migrate customers onto that block now off an old one, however it seems that Microsoft is not trusting any IP's in that block

Re: [AusNOG] ATS vs STS & recommendations?

2017-11-12 Thread Peter Tiggerdine
APC is fine for DC use where the power is nice and clean in phase. I've seen APC perform pretty poorly though out in the field where the power isn't so clean and VFD's may feed back harmonics in the power circuits. Whatever you do, consider lifecycle of the device and maybe have a cold spare avail