Showing posts with the label new infrastructure

Ask Al: January review and reset for email senders

You survived Black Friday. You survived Cyber Monday. You survived Q4 and 2025. Now what? In my first Ask Al video of 2026 , I walk through what January should look like for email senders once the dust settles. This is the window where you can safely review, fix, and plan without risking revenue or inbox placement. I cover what to look at now that Q4 is behind you, including: Planning 2026 s…
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Infrastructure update: talktalk.net and tiscali.co.uk

An administrator from Open-Xchange recently posted to the Mailop list that they will be taking over mail handling for British internet provider TalkTalk, including the domains talktalk.net and tiscali.co.uk. This means that mail from these domains will be sending from new IP …

Cox.net now a Yahoo domain

If you're one of those people who rolls up domains to groupings based on mailbox provider, you'll want to take note of this one. As of sometime in October, the MX record for cox.net has been updated. Previously, mail was handled by cloudfilter.net, which appears to be o…

Tucows / OpenSRS Infrastructure Changes

Per notification on the Mailop mailing list on November 24, 2021, "Tucows / OpenSRS is executing an upgrade that will result in new SMTP outbound IP addresses being used within the next couple weeks.