This document provides a list of sources from various marketing and sales organizations. The sources discuss topics like email marketing priorities and budgets, challenges in email marketing, testing email landing pages, showing customers love in B2B marketing, writing effective cold emails, the importance of personalization, and a case study on marketing strategy.

3. Source: https://litmus.com/blog/email-marketing-priorities-and-budget-changes

4. Source: https://litmus.com/blog/the-biggest-email-marketing-challenges

10. Source: https://www.marketingsherpa.com/article/case-study/appvault-email-landing-page-testing

12. Source:https://www.salesforce.com/blog/2017/02/show-b2b-customers-some-love.html

14. Source:https://www.marketingsherpa.com/article/case-study/adecco

15. Source: https://ramptshirts.com/blog/2018/01/12/wrote-sent-best-cold-email-ever/

22. Source: https://www.gallup.com/file/services/188879/B2BGuide_Reports_201602.pdf

24. Source: Salesforce “State of Marketing” (2017)

28. Source: Salesforce “State of Marketing” (2017)

29. Source: https://customer.io/blog/personalized-welcome-emails.html

37. Source: https://www.marketingsherpa.com/article/case-study/hcss-marketingsherpa-awards-2017