What specific SMTP responses are you getting from their border ? Skynet is particularly picky when it comes to simultaneous SMTP connections .
From: mailop <[email protected]> On Behalf Of SecOps, Dev via mailop Sent: Thursday, 21 May 2026 10:37 To: [email protected] Subject: Re: [mailop] Transactional Email to Proximus' scarlet.be - How to provide proof of High Volume Sender I'm sorry, I meant skynet.be <http://skynet.be> On Thu, May 21, 2026 at 9:57 AM SecOps, Dev <[email protected] <mailto:[email protected]> > wrote: Hello List, This is my first email to the list. I'm wondering there's if anyone here from Proximus managing the rate-limiting queues of the scarlet.be <http://scarlet.be> domain that could point me in the right direction. I can reach off-list from my professional .be TLD domain if that's a blocker. Best Regards, TIA, [email protected] <mailto:[email protected]> -----BEGIN PGP PUBLIC KEY BLOCK----- mDMEag66CBYJKwYBBAHaRw8BAQdAMNVdlzezcwCNwLaa9fsc3Jh+X7rCDOyHphgD FICOMhK0MVNSRURldiBTZWNPcHMgKG1haWxpbmctbGlzdHMpIDxkZXZvcHNAZGl6 b3JnLm5ldD6IkwQTFgoAOxYhBPpHG9wc7t+sdIXWcXraqS6BSNNEBQJqDroIAhsD BQsJCAcCAiICBhUKCQgLAgQWAgMBAh4HAheAAAoJEHraqS6BSNNEjRcBAPbEMYmZ 3gJpjk+3Roo1Ck5qjLFolQds3+0zQMXQgQ3QAQCO6AeBHPnKqvz4MArJfZODWras xft87BUm9wF+Q3OWArg4BGoOuggSCisGAQQBl1UBBQEBB0DI9NAzy+4PT28vFrsf wfDdujqMpL0yEmRcis3nUry6FQMBCAeIeAQYFgoAIBYhBPpHG9wc7t+sdIXWcXra qS6BSNNEBQJqDroIAhsMAAoJEHraqS6BSNNEQb4A/1mO9Qmu1mBzyI5OmPE0RIkP aKt/aG5EsWoLXTML3YyqAQDdAC0kzhAvN9jDSqCnxU8E6O9O7NXcaaHXMtbffyQu BQ== =phdp -----END PGP PUBLIC KEY BLOCK-----
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