How MailsFly verifies your DNS records automatically

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How MailsFly verifies your DNS records automatically

How MailsFly verifies your DNS records automatically

Table of Contents You understand the importance of proper email management. You know the technical requirements. Now you need a solution that just works.

The MailsFly Difference

We built MailsFly specifically for teams who use AWS SES and want compliance handled automatically. No more building webhook handlers. No more managing suppression lists manually. No more worrying about bounce rates.

Automatic Bounce Handling

When an email bounces, MailsFly:
  1. Receives the notification via our pre-configured SNS integration
  2. Classifies the bounce as hard or soft
  3. Updates the suppression list in real-time
  4. Pauses any active campaigns to that address
  5. Logs the event for your analytics
This happens in milliseconds, before your next email goes out.

Complaint Protection

When someone marks your email as spam, MailsFly:
  1. Immediately suppresses that address
  2. Removes them from all active sequences
  3. Alerts you if complaint rates are rising
  4. Pauses sending automatically if thresholds are exceeded
You never have to worry about accidentally emailing someone who complained.

Real Results

Our customers see measurable improvements:

"Before MailsFly, we were constantly fighting deliverability issues. One month we had a 3 percent bounce rate and AWS threatened to suspend our account. With MailsFly, we have been under 0.5 percent for six months straight."

— Sarah Chen, VP Marketing at TechFlow

"We switched from building our own solution to MailsFly. The time savings alone paid for it. But the real value is not worrying about compliance anymore."

— Marcus Johnson, Founder of GrowthScale

How It Works

Getting started takes less than 15 minutes: Step 1: Connect Your AWS Account Provide your AWS access keys. MailsFly configures SNS topics, sets up webhook endpoints, and verifies your domain. Step 2: Import Your Subscribers Upload your existing list. MailsFly validates emails and flags any that are already on major suppression lists. Step 3: Start Sending Create your first campaign or sequence. MailsFly handles everything else.

Get Started Today

Stop worrying about email compliance. Start focusing on growth. Get Started
Still have questions? Check out our documentation to see exactly how MailsFly will work for your use case.