BellSouth is the largest telecommunications company in the US, providing a wide range of products and services, including landline telephone and free webmail service, wireless phones, and internet access. BellSouth offers local and long-distance calling services through its subsidiaries, including AT&T Inc. Are you having trouble sending or receiving messages in BellSouth Email? These troubleshooting tips will get you back on track in no time. If you're having trouble contacting BellSouth Customer Support Number, it might be because you're trying to contact them via phone just call +1-(833)836-0944 Once you've done this, you will speak with an assistant who is available 24 hours a day, 7 days a week.