[mailop] (More) Outlook/Hotmail Deliverability issues

Hi all, Seems like we're hitting the dreaded S3150 block list again having introduced a new server our mail pool. I've already logged two tickets with MS support about this, and bizarrely email from us towards one of our Office 365 customers is fine (but others aren't!), and we can't send an

[mailop] charter.net contact

Hi, I'm looking for a contact at charter.net to talk about a deliverability issue we are having with forwarded mail. If you are such a person (or know of one) could you please contact me off list via the fastmailteam.com address in my signature. Thanks. -- Marc Bradshaw - Deliverability/Abuse

Re: [mailop] IP Listed with Microsoft

Is this for Office365 or Hotmail? The process is different depending. What IPs? Did you get a ticket from the support system (if Hotmail) ? Aloha, Michael. -- Michael J Wise Microsoft Corporation| Spam Analysis "Your Spam Specimen Has Been Processed." Got the Junk Mail Reporting Tool

Re: [mailop] Issue receiving fbl reports from laposte.net

Yep, we're seeing that here as well. Both for LaPoste and for OpenSRS/Tucows. Cheers, Al Iverson Salesforce Marketing Cloud On Thu, Mar 14, 2019 at 2:56 PM Mathew Hodges via mailop wrote: > Hello, > > I'm a deliverability engineer with Mailchimp. We noticed that on March 11 > we stopped receiv

[mailop] Issue receiving fbl reports from laposte.net

Hello, I'm a deliverability engineer with Mailchimp. We noticed that on March 11 we stopped receiving fbl reports from laposte.net. Our last message came in at Mon, 11 Mar 2019 13:04:20 +. We aren't noticing any lack of data from other domains, including those serviced by Return Path. I reache

[mailop] IP Listed with Microsoft

Hello, I need help with delisting an IP range from Microsoft. I sent them couple e-maisl along with my co-workers also sending them e-mails and nothing. Anyone with ideas or that can assist? We had two customers with bad mail loops, so not spam and not intentional. I appreciate the assistance. L

Re: [mailop] Spamhaus Blocking SBLCSS - Need assistance

On Thu, 14 Mar 2019 09:58:45 -0500, Michael Rathbun wrote: >>The IPs are from different networks and being used by different customers... And I should have mentioned that "same spam from different networks, from same sending operation" is one of the most instantaneous ways of getting CSS listed.

Re: [mailop] Spamhaus Blocking SBLCSS - Need assistance

On Thu, 14 Mar 2019 13:27:30 +, Jan Mollenhauer via mailop wrote: >Hello, > >we are an email service provider. Our customers use our software to send >newsletter. >Our software and servers are configured with all best practices like SPF, >DKIM, DMARC, RDNS. We have also processes implemente

Re: [mailop] cloudfilter.net/sprintpcs.com MX servers giving 250 with ESMTP server not available

Found out that this was the result of some new features in our software digging up and using old sms email addresses. Consequently, we had the appearance of directory harvesting due to many bad numbers. Working that out, just wish the errors had been more clear in the error that this was "rate limi

Re: [mailop] Spamhaus Blocking SBLCSS - Need assistance

Hi, >> Now we are getting blocked by Spamhaus SBLCSS with almost all of our ip >> addresses. You don't get blocked by SBLCSS but only listed. Any recipient / provider is responsible for using the list on its own. According to the Spamhaus site, you get listed because: - Email showing indication

[mailop] Spamhaus Blocking SBLCSS - Need assistance

Hello, we are an email service provider. Our customers use our software to send newsletter. Our software and servers are configured with all best practices like SPF, DKIM, DMARC, RDNS. We have also processes implemented for processing bounces, feedbackloops, unsubscribes and DOI subscriptions.