Hello,
We’ve implemented a dedicated domain and a dedicated ip address, and we’re having a wild amount of email bounces for engaged customers — below you can find the bounce specifics:
Klaviyo bounce category: Invalid Sending Address
$bounce_delivery_info:
action_id:
add_exclusion: true code: 4.1.8
ip: 168.245.121.105
is autoresponder: false reason: 450 4.1.8 <bounces+22054145-9bed-[email]=[recipient domain]@wine.sommselect.com>:
Sender address rejected: Domain not found
type: blocked
Any/all help and suggestions on how to remedy this would be greatly appreciated, we’re at a loss at the moment!
Best answer by KatherineB
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