We are seeing this too, on a whole slew of IPs. We are getting "451 4.3.2 Internal error reading data"
I'm guessing it's going to just clear itself up after a few hours/overnight. Anyone know why this happens? Seems to pop up here and there every so often, but I don't think it's reputation based. Thanks, Alex Alex Burch ActiveCampaign / Deliverability Lead (800) 357-0402 abu...@activecampaign.com 1 N. Dearborn St., Chicago , Il 60602, United States <https://www.facebook.com/activecampaign> <http://www.twitter.com/activecampaign> <https://www.linkedin.com/company/activecampaign-inc->
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