Re: [mailop] Proofpoint Block Issues

2021-04-12 Thread Jason Carter via mailop
Go to Home | Proofpoint Dynamic Reputation - IP Lookup and put in your IP, then put in a ticket they will work with you on the issue. I have never seen them not be responsive on tickets from the PDR lookup tool. If you have a Proofpoint customer you are sendi

Re: [mailop] Proofpoint Block Issues

2021-04-12 Thread Michael Peddemors via mailop
Again, you would save everyone time if you actually posted the ranges you are having trouble with.. On 2021-04-12 2:35 p.m., Zachary Sverdrup via mailop wrote: Hi All, We are running into an issue where two of our IP ranges are being randomly(we believe) listed at Proofpoint for the last 3-4 w

[mailop] Proofpoint Block Issues

2021-04-12 Thread Zachary Sverdrup via mailop
Hi All, We are running into an issue where two of our IP ranges are being randomly(we believe) listed at Proofpoint for the last 3-4 weeks. We have reviewed the client sending out of these ranges and have submitted a few tickets and emailed their postmas...@proofpoint.com email a few times with no

Re: [mailop] [EXTERNAL] Comcast contact

2021-04-12 Thread Mike Reed via mailop
Hi, Thank you both Keith and Alex for your replies. I am very grateful. Kind regards, Mike > ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] DKIM+DMARC at t-online.de (Deutsche Telekom's ISP branche)

2021-04-12 Thread Bob Proulx via mailop
Florian.Kunkel--- via mailop wrote: > unsigned messages, unaligned or messages failing validation otherwise, will > be rejected while in SMTP session. There are many questions about what will actually be implemented. It would be extremely useful if t-online.de provided an automated robot testing

Re: [mailop] DKIM+DMARC at t-online.de (Deutsche Telekom's ISP branche)

2021-04-12 Thread Florian.Kunkel--- via mailop
Hi Luke, *! / Has anyone gotten a firm answer on these scenarios yet? 5321.from: mailto:boun...@srv12.example.com 5322.from: mailto:cont...@example.com The vast majority of our customers will have a subdomain on the 5321 from that isn't present on the 5322 from. I'd like to know i

Re: [mailop] DKIM+DMARC at t-online.de (Deutsche Telekom's ISP branche)

2021-04-12 Thread Luke via mailop
Has anyone gotten a firm answer on these scenarios yet? 5321.from: boun...@srv12.example.com 5322.from: cont...@example.com The vast majority of our customers will have a subdomain on the 5321 from that isn't present on the 5322 from. I'd like to know if this is a problem. I'd al