International Cold Email Campaign for Lead Generation

I'm seeking an expert in cold email marketing with a proven track record in lead generation. I have a list of international email addresses and need assistance in crafting and executing an effective cold email campaign. Key Requirements: - Experience in lead generation via cold email campaigns - Ability to ensure that a good percentage of emails get delivered and opened by recipients - Understanding of international email marketing etiquette and strategies Please note, the information I have on the recipients is limited to their email addresses. The primary goal of this campaign is to generate leads. Further details about the project will be discussed with suitable candidates. Budget will vary depending on discussed details.