Spam Resource: All Things Deliverability

Minnesota-based freelance journalist Tony Webster is somebody you should follow on Twitter . He's been mining public records and other info to provide additional insight into what's going on in Minneapolis (my home town) right now. You should check out his website , too…

I'm not sure how the website " 20somethingfinance.com " ended up being a good resource for this, but that's where I found the most information when I started doing my research. Just to be safe, I'm going to share their same info here just in case that webs…

Back in 2019,  UPC (Liberty Global) sold their Czech Republic holdings to Vodafone. Fast forward to May 2020 and they've just announced that email service to the Czech UPC/Chello domains is being shut down, with service terminating on August 31, 2020.

I've mentioned the Scunthorpe problem a couple times previously  -- how computerized attempts to block profanity inevitably result in silly false positives. Today it is with glee I note that a kindly font designer has taken heed of the plight of the town of Scunthorpe and i…

Apple's iCloud Mail is a top ten consumer email mailbox provider based in the US, hosting consumer mailboxes at the domains mac.com, me.com and icloud.com. Apple may not always make it clear exactly why they may have blocked your mail, but I strongly believe that they lo…

Two anti-spam blocking lists appear to have died or malfunctioned recently. Users on the Mailop mailing list are reporting that Webiron (all.rbl.webiron.net) blocklist appears to be malfunctioning. Its domain has expired and the temporary holding pattern pending payment or ter…

If you're an email marketer, a compliance or deliverability specialist at an ESP, if you work for an email platform, or if you're a marketing manager who manages a lot of outbound email streams, I ask that you register all of your domains with abuse.net. Abuset.net…

From Infosecurity Magazine: "New research from Barracuda Networks has revealed that cyber-criminals are increasingly using official reCAPTCHA walls to disguise malicious content from email security systems and trick unsuspecting users."   Read more here . Meaning, i…