Methods: creating and sending messages
- cancelCampaign method
- checkEmail method
- checkSms method
- createCampaign method
- createEmailMessage method
- createSmsMessage method
- deleteMessage method
- getActualMessageVersion method
- getWebVersion method
- sendEmail method
- sendSms method
- sendTestEmail method
- updateEmailMessage method
- updateOptInEmail method
- getSenderDomainList method