- Feature: Upgrade guzzle 7 (mikk150)
- [TC2-969] Added BlockedContactException (Ilya Loginov)
- [TC2-756] Added DeletedContactException (Ilya Loginov)
- [IR-274] Added methods: `searchContactInAllLists` and `deleteContact` (Ilya)
- Add possibility to set domain (for enterprise users) (Kaupo Juhkam)
- Added BlacklistedContactException (Ilya Loginov)
- Initial implementation (Kaupo Juhkam)