Receiving my Forms email from 238237654.t-sender-sib instead of via sendinblue?

Hi @suiopo , thanks for posting on this community!

This is related to the new requirements related to Yahoo and Gmail senders.

In short:

  • from February 1st, Yahoo and Gmail have implemented new sender requirements
  • as you’re sending emails from an @gmail.com address, you have to meet them
  • you can’t send emails if your domain is not authenticated

We did a full post on this topic, visible here: New Google and Yahoo requirements - #3 par ahudavert

Does this help?