On Wed, Nov 22, 2023 at 04:25:36PM +0200, Otto J. Makela via mailop wrote: > Can someone shed light on a Microsoft/Outlook block list? Our hobby server > (on upcloud.com) seem to have been blocked for quite some time now.
I have no idea why, but given that upcloud.com spammed my company to try to sell us their business, I'd be tempted to say that they have a reputation. The "n" is way too small to claim that it would mean anything, but maybe this unique data point could serve as that $.02 that you needed to move your VPS to another provider. (I can provide a complete unredacted copy of the spam to you, you and I go back 40 years and I have no issues trusting you with spam evidence.) > At this time, SPF and DKIM should be correct for our outgoing messages. > Is there anything to be done, apart from switching to some mail sender > company instead of ourselves attempting a direct connection? A direct connection may be perfectly fine. Your server will always be affected by your hosting provider's reputation. I wouldn't try with DigitalOcean either. -- Atro Tossavainen, Founder, Partner Koli-Lõks OÜ (reg. no. 12815457, VAT ID EE101811635) Tallinn, Estonia tel. +372-5883-4269, https://www.koliloks.eu/ _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
