Hey thanks yeah - specifically not Hotmail/Outlook/Live, my bad - these are Microsoft 365 Business accounts, so typically a company who has a Microsoft Online Exchange service
Cheers David Bray e. [email protected] January 4, 2022 12:48 PM, "Angus McIntyre" <[email protected]> wrote: > My Linode-hosted qmailtoaster install was blocked by MSN > (Hotmail/Outlook/Live) recently. > > However, it seems that they had singled out just my IP. I don't know > why; logs showed that users on my servers had sent a total of around 600 > messages to about 25 distinct Hotmail etc. users in the previous year, > all personal messages from individual users. Not exactly an unstoppable > spam flood. > > I jumped through the de-listing hoops, and they restored access after > about 2 days. > > Linode as a whole doesn't seem to be blocked -- my IP is still > acceptable to MSN -- but you might be in a netblock that MSN have > decided to block, presumably because some bad actors have set up shop there. > > You could reach out to Linode for help. It's possible that they could > either: > > a. Ask MSN to lift the block, or > b. Allocate you a different IP or help you move to another instance. > > If they can't or won't, you could consider recreating your installation > in a different Linode region and hope that that netblock isn't blocked > as well. The risk there is that you go to all the effort of moving and > then find that your new home is blacklisted as well. > > I guess if that doesn't work, there's always Digital Ocean or Vultr. > > The power of large companies like MSN to cause problems for the little > guys by introducing arbitrary bans is very frustrating. I understand why > they have to do it, and MSN certainly seem to be more responsive and > easier to appeal to than others ... but never knowing when you'll find > yourself blocked for mysterious reasons from one day to the next is > annoying. > > Angus > > David Bray wrote on 1/3/22 6:18 PM: > >> I've followed their (Microsoft's) instructions, forwarded mesaage to >> them and got a response >> >> That pointed me to https://sender.office.com to delist, which I did - >> but it said my ip was not listed ... >> >> It seems like a bigger block on Linodes IPs - so am in the process of >> chasing that >> >> but ... in the absense of a resolve there, its a major - change >> providors - holy smoke - that's a big response >> >> So I just thought I bounce here to see if others are in same (, Linode - >> or is it a bigger,) boat ... >> >> Cheers >> >> David Bray >> e. [email protected] >> >> January 4, 2022 9:01 AM, "Eric Broch" <[email protected] >> <[email protected]?to=%22eric%20broch%22%20%[email protected]%3E>> >> wrote: >> >> Did you do what the failure message said, i.e., forward the massage >> or go to web. >> >> On 1/3/2022 3:34 PM, David Bray wrote: >>> Hi all, does anyone see this issue ? >>> >>> Obviously not a toaster issue, but thought I'd bounce here ... >>> >>> I'm using Linode as my providor and having issues sending emails >>> to office365 accounts - live/hotmail are not affected >>> >>> I see this being reported at - and it describes my issue exactly: >>> https://docs.microsoft.com/en-us/answers/questions/674558/550-57511-access-denied-banned-sender.html >>> >>> The timing is precise, I became aware of the issue on 22 December. >>> >>> I've also initiated a conversation here: >>> https://www.linode.com/community/questions/22287/550-57511-access-denied-banned-sender-office-365 >>> >>> My log message is >>> >>> delivery 1: failure: >>> 104.47.71.138_does_not_like_recipient./Remote_host_said:_550_5.7.511_Access_denied,_banned_sender[li >>> ode.ip]._To_request_removal_from_this_list_please_forward_this_message_to_delist@messaging.microsoft >>> com._For_more_information_please_go_to__http://go.microsoft.com/fwlink/?LinkId=526653._AS >>> <linode.ip%5d._to_request_removal_from_this_list_please_forward_this_message_to_del...@messaging.mic >>> osoft.com._For_more_information_please_go_to__http://go.microsoft.com/fwlink/?LinkId=526653._AS>(141 >>> )_[SY4AUS01FT006.eop-AUS01.prod.protection.outlook.com]/Giving_up_on_104.47.71.138./ >>> >>> Cheers >>> >>> David Bray >>> e. [email protected] <[email protected]> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
