[mailop] expected bounces from Russia?

Hello, Given world events at the moment, there are reports that Russia is going to "disconnect from the internet" - but I don't know what exactly that means in terms of our direct interactions online. If we are sending emails to Russian mailbox providers - what types of bounces or errors should we

[mailop] Codisto - anyone familiar with this?

Hello, I'm working deliverability & compliance at Klaviyo these days. We've noticed that we are having delivery problems to Codisto lately. It's an inventory management system for ecommerce, so I can see why our customers are emailing them. We'd like to better understand the issue. I reached out t

[mailop] Videotron abuse contact?

Hello, I've been working with a Canadian financial organization, and we are seeing a spike of phishing messages over Videotron. Does this group know anyone we can report this to directly? Please contact me off list either at this personal address, or my work address, atyrsal...@agari.com. Thanks

[mailop] contact at MasterBase?

Hello, Do any of you fine folks know someone I can contact at South American sender MasterBase? A customer of mine with large operations in Chile is using them for sending, and needs some assistance with email authentication. Thanks, Autumn Tyr-Salvia tyrsalvia@gmail atyrsalvia@agari

[mailop] Zohomail & Carrierzone

Hello, In my work helping companies with email authentication, I sometimes come across interesting abuse cases. I was just talking with a customer that is a large manufacturing firm who received a report about a spoofed message sent from a domain they do not use, which is at DMARC p=reject with an

[mailop] Unisender contact?

Hello, I'm working with a company trying to set up email authentication, and they have an international office using Unisender. We are having some challenges, and would like to find someone from Unisender to work with. Please contact me off list at tyrsal...@gmail.com or atyrsal...@agari.com. Than

[mailop] Mastercard Masterpass contact?

Hello, In my work at Agari, I help large organizations secure their email with DMARC. One of my customers is a bank that sends some messages over the MasterCard Masterpass system, some of which are currently failing DMARC. Unfortunately, we've had a hard time getting in touch with anyone from Mast