Is tds.net Safe?

AS4181 and AS21864 - TDS Telecommunications Corporation / Telephone and Data Systems, Inc / bendbroadband.com / bendcable.net / bendcable.com / bendbroadband.net / tds.net / tdstelecom.com / tdsinc.com http://bgp.he.net/dns/bendbroadband.com#_ipinfo (AS4181 - TDS TELECOM) http://bgp.he.net/dns/bendcable.net#_ipinfo (AS21864 - TDS TELECOM) OTHER: www.talosintelligence.com/reputation_center/lookup?search=TDS%20Computing%20Services (bottom of pages) OTHER: www.spamhaus.org/sbl/listings/tds.net (listings) www.spamhaus.org/sbl/listings/bendbroadband.net (listings) www.spamhaus.org/sbl/listings/bendbroadband.com (no listings May 2017) OTHER: www.mywot.com/en/scorecard/bendcable.com (unsatisfactory reputation of bendcable.com / TDS Telecom) OTHER, November 2016: TDS Telecom / tds.net sustains IP addresses rated up to "critical" for the amounts of spam sent during a 30 day period. Maintains CBL-listed, botnet-infected IP addresses during a 30 day period. Source, former Cisco Senderbase records

U.S. Cellular was created in 1983 as a subsidiary of Telephone and Data Systems (TDS), Inc., which still owns a percent percent stake. Telephone and Data Systems, Inc. (TDS) is a Chicago-based telecommunications service company providing wireless, local- and long-distance telephone, broadband and video services. TDS Telecommunications Corp. (TDS) is a local exchange telephone company in the U.S. Headquartered in Madison, Wisconsin. It is a wholly owned subsidiary of Telephone and Data Systems, Inc. https://en.wikipedia.org/wiki/US_Cellular https://en.wikipedia.org/wiki/Telephone_and_Data_Systems https://en.wikipedia.org/wiki/TDS_Telecom