In general IP warming can take anywhere from weeks to months, depending on volume and other factors.
Make sure you interpret Google’s replies based on the text, not just the status code. Quota errors have status 4XX and they have throttling at mailbox level and at sender level. The error may also point you in a specific direction, for example “unsolicited”, “suspicious”, “not compliant”, etc. Maarten Postmastery > On 13 apr. 2016, at 12:39, Robert Guthrie <rguth...@gmail.com> wrote: > > Hello list, > > I run a group decision making app. We send about 40,000 transactional emails > a day, with very good open rates. > > I recently setup a new SMTP on a new IP address, emails to Google Apps > accounts take a few hours to arrive do to throttling on Google's end. I wish > I'd reused the old IP address, because those emails always arrived > immediately. > > After about a week I'm still seeing 1 hour delays on things like password > reset emails. How long does this warm up process typically take? Is there > anything I can do to reduce the delay time? > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
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