We narrowed to calls coming from Verizon Wireless. We?re located in southern Illinois, we?re thinking this could be a regionalized issue??again any input is welcome. We?re seeking a good way to contact Verizon Wireless. Thanks Dave From: Feby Francis <feby.francis at crosstel.com> Sent: Friday, December 11, 2020 1:09 PM To: dfrigen at wabash.net Subject: SS7 problem Hello Dave, No issues with the SS7 networks we manage. Any particular carrier or all the calls via tandems. Regards, Feby Francis | Crosstel Inc | In Telecom by Grace Direct:+1-470-414-2044 Cell:+1-706-332-4242 _________________________________________________________________________ Confidentiality Notice: This e-mail and any attachments may contain confidential information intended solely for the use of the addressee. If the reader of this message is not the intended recipient, any distribution, copying, or use of this e-mail or its attachments is prohibited. If you received this message in error, please notify the sender immediately by e-mail and delete this message and any copies. Thank you P Please consider the environment before printing this e-mail