As a seasoned email marketing specialist, I have the skills and experience needed to tackle the delivery issue and DNS problem you're facing with your Exchange Online Email. My expertise in email handling coupled with my in-depth knowledge of DNS configuration guarantees a quick and effective solution.
Having worked extensively on numerous campaigns similar to yours, I can assure you that I understand the value of robust email deliverability. My ability to effectively optimize campaigns using A/B testing and analytics enables me to quickly pinpoint issues and implement necessary changes. This will help resolve your delivery challenges and ensure every mail sent is successfully received by its intended recipients.
Moreover, given your remark about looking for a long-term partner, I'm glad to inform you that maintaining strong working relationships is a top priority for me. As we collaborate together to sort out this issue, my aim will be not only to fix your problem but also to proactively implement measures that enhance deliverability on an ongoing basis. I believe in delivering personalized solutions unique to each client's needs, so let's work together sustainably for your agency's blissful emailing future.