Hi All, I'm bringing up a new mail server for groups.io, 66.175.222.108. I've been slowly sending email through it for the past two weeks or so. But it's being throttled by Outlook (sample: 451 4.7.500 Server busy. Please try again later from [66.175.222.108]. (S77719) [ DM3NAM05FT012.eop-nam05.prod.protection.outlook.com]).
I've registered the IP address with JMRP, although after 24 hours it still says the feed is not active. Is there anything else I need to do? Thanks, Mark
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