I’ve seen this question, but haven’t found a solution:
I have a Klaviyo lead form that’s embedded on a client’s site. It’s a very simple form, but any time it’s filled out using a Mac.com address, the auto-reply welcome email results in a soft bounce.
I’ve read everything I can find, but can’t come up with a reason this is happening.
I’m pretty much a beginner at Klaviyo, but if I register using any other email (I have way too many), it works great.
Anybody have a hint for me?
Best answer by Taylor TarpleyView original