Email to verizon.com (.net too) are being blocked by the anti-spam system. I submitted whitelist requests, but just get automated messages in return saying the IP is dynamically assigned. It's not, I've had the same IP on that server for well over 1 year. No spam is going out from the system, and SPF, PTR records are correct.
Who can I contact to get mail flowing for customers? One of the sites I host is owned by a local Verizon customer, and he can't even get his own web site emails when someone makes a purchase from him. Very frustrating!
Any help appreciated.