Introduction: Cold Emails & Deliverability Challenges
Email deliverability has always been a challenge for businesses using cold emails as a part of their outreach strategy. With aggressive spam filters and email providers enforcing strict rules, many legitimate emails end up in spam folders or unopened, unread, and unreplied. In this case study, we will share how we helped clients transform their cold emails from spam to inbox, achieving 99% deliverability with real-world examples, warming timelines, and actionable advice.
Challenge: Sender Reputation, Engagement, and DNS Configuration
To improve email deliverability, several factors must be taken into account, including sender reputation, email engagement, and DNS configurations. Sender reputation is the trustworthiness of your email domain, while email engagement is how recipients interact with your emails. DNS configurations and proper email setup are also crucial factors in ensuring successful deliverability. Here are some typical challenges we've identified and addressed:
- Low sender reputation
- Unengaged email lists
- Poorly configured or missing DNS records
- Lack of domain verification
Case Study 1: Overcoming a New Domain Challenge
One of our clients was a startup with a newly registered domain and no prior email sending history. When they started sending cold emails, email providers labeled their emails as spam because most ES providers flag new domains sending over 50 cold emails per day.
To address these challenges, we implemented the following steps:
- Utilized FiresideSender's domain warm-up feature, gradually increasing the email volume over time
- Set up a well-configured DNS record with SPF, DKIM, and DMARC
- Verified the domain and email addresses with major email providers like Gmail, Hotmail, and Yahoo
- Applied a consistent sending pattern and scheduled emails during optimal delivery times
Real-World Results: Engagement & Timelines
In six weeks, our client was able to achieve an impressive 99% cold email deliverability rate with a substantial improvement in engagement:
- Open Rate: 35% to 65%
- Reply Rate: 15% to 30%
- Bounce Rate: 2% to less than 1%
Case Study 2: Reviving a Damaged Sender Reputation
Another client faced deliverability challenges due to a damaged sender reputation, stemming from a history of sending cold emails to purchased or scraped lists. This resulted in low engagement rates and a high bounce rate, affecting the sender reputation significantly. Here's what we did:
- Implemented a custom warm-up plan using FiresideSender to restore sender reputation
- Removed non-responsive email addresses and filtered out inactive ones from their email lists
- Personalized and segmented the email lists based on engagement patterns
- A/B tested subject lines to improve open rates
Actionable Takeaways:
1. Adopt a systematic warm-up plan
Whether you are starting with a new domain or restoring a damaged sender reputation, a systematic warm-up plan is key. Tools like FiresideSender allow gradual increases in email volumes, which can help restore or build a strong sender reputation.
2. Set up proper DNS records and email configuration
Ensure that your DNS records are set up correctly and include SPF, DKIM, and DMARC for optimal deliverability.
3. Remove inactive or unengaged email addresses
Filter and remove inactive subscribers and email addresses from your email lists to maintain a high level of engagement.
4. Implement personalization and segmentation strategies
Personalize and segment email lists based on recipients' interests, engagement behaviors, and demographics to improve open and reply rates.