Contacts and Lists

Import, organize, validate, and suppress contacts across both engines.

Contact validation and quarantineSee how Tantra checks email syntax, role addresses, and MX records before a cold email campaign sends, and why some contacts are quarantined.Read
Import contacts from CSVUpload a CSV, map its columns to Tantra fields, name a new list, and import up to 50,000 contacts in one file.Read
Manage contacts and listsAdd, filter, and delete contacts, organize them into lists, and use lists to target your calendar and cold email campaigns.Read
Suppression lists and unsubscribesBlock emails, domains, TLDs, and role mailboxes so Tantra never sends to them, and see how unsubscribes and bounces are suppressed automatically.Read