Nic, Orange has a concurrent connection limit of 3, but some of their MTAs sit behind a NAT and have multiple external IPs. We've had to set our concurrent connections to 1, which has helped immensely. If that doesn't work out, drop me a line and I'll see if I can get a better contact for you.
Karen On Mon, Dec 19, 2016 at 8:22 AM, Webb, Nic via mailop <mailop@mailop.org> wrote: > Hello: > > > > I’m trying to reach someone at Orange. Over the last 4 days, we’re seeing > a significant number of throttling messages (around 300,000 over the last > 24 hours) like the following: > > > > 421 mwinf5c07 ME Service refuse. Veuillez essayer plus tard. Service > refused, please try later. OFR_999 [999] > > 421 mwinf5c86 ME Trop de connexions, veuillez verifier votre > configuration. Too many connections, slow down. OFR004_104 [104] > > > > We’re doing our throttle back our connections, but it’s at the point where > I have hundreds of recipients at Orange / Wanadoo domains reaching out to > us wondering where their transactional mails are – they’re seeing delays of > over 12 hours. > > > > Emails to postmaster@ are returning “552 5.2.2 Over quota” which leads me > to believe my attempts to contact over the weekend are not going through. > > > > I’ll happily take this conversation off-list. Thanks! > > > > --- > > Nicolas Webb > > Email Postmaster > > Amazon Simple Email Service (SES) > > > > > > > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop > > -- Love is strong yet delicate. It can be broken. To truly love is to understand this. To be in love is to respect this. ~ Stephen Packer ~
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